Chap I. Advanced of International Relations

  Introduction
The life of people among States and Nations is governed by interests that bind them to interrelate. Such relationships constitute the basis to formulate foreign policies which in turn regulate cooperation at sub regional, regional, continental and/or worldwide level. The subject of international relations is a science that deals with the relationships between countries including the roles of states, intergovernmental organizations (IGOs), international nongovernmental organizations (INGOs) and multinational co-operations (MNCs). The field of IR is closely connected with other subjects grouped under social sciences like economics, history, anthropology, geography, politics, etc. Having in mind that in 1st Year of Social Sciences, students have already acquired basics in international relations, the 2nd year aims at going deeper in learning matters on International relations.  During the course of 2nd Year at university level in the department of International Relations and, based on the number of periods allocated, the subject of the advanced international relations covers a number of most important chapters. The first chapter will tackle to theories and methods of IR through which we shall discuss about positivist and post positivist approaches to international relations. Theoretical concepts like realism, idealism, liberalism, democratic peace will be discussed with specific examples of their application in day to day life of nations.  The second chapter will discuss issues related to the rise and fall of the Cold War. Thereafter, in chapter three and four, we shall try to analyse aspects underlying the international system and the influence of power among States. Chapter five will concentrate on the changing balance of global economy while chapter six will discuss about international trade and multinational corporations. Before the general conclusion, the last chapter will equip the students with tools to understand stakes underpinning the international politico-economical relations.




CHAP I: THEORY AND PRACTICE OF INTERNATIONAL RELATIONS
I.0 Introduction
In the field of IR, theories provide a conceptual framework for analysis and subject matter expert like OLE HOLSTI describe international relations theories act as a pair of colored sunglasses that permit the wearer to see only the salient events relevant to the theory.
In other words, an adherent of one theory may completely disregard what views by another one as crucial and most popular theories are Realism, liberalism and constructivism. IR theories can be divided into positivist/ rationalist theories focusing on a principally state-level analysis and post-positivist/reflectivist theories that incorporate expanded meanings of security, ranging from class, to gender, to postcolonial security. Conflicting ways of thinking exist in IR theory, including constructivism, institutionalism, Marxism, neo-gramscianism, and others.
Over time, scholars have developed a number of approaches to the study of international relations. These approaches include realism, neorealism, idealism and liberalism, Neoliberalism, and Marxism.
I.1 Idealism/ Liberalism 
According to Walter Johnson, the idealism is a decision-making based upon ideas, rather than other causes such as material self-interest or passion.  In International Relations, idealism holds that older models of international interaction, based on the concern for power, can be discarded and states can interact based on things such as human rights, humanitarian concerns or peace. As a result, idealism in Int. Relations stresses international cooperation and international law.
Idealism, more specifically, Wilsonianism or Wilsonian Idealism, refers to the school of thought personified in American diplomatic history by Woodrow Wilson. Idealism holds that a state should make its internal political philosophy the goal of its foreign policy.
Idealism is also marked by the prominent role played by international law and international organization in its conception of policy formation. One of the most well-known tenets of modern idealist thinking is democratic peace theory, which holds that states with similar modes of democratic governance do not fight one another.
Idealism transcends the left-right political spectrum and Idealists can include both human rights campaigners (traditionally, but not always, associated with the left) and American neo conservatism which is usually associated with the right.
Idealism may find itself in opposition to Realism, a worldview which argues that a nation's national interest is more important than ethical or moral considerations; however, there need be no conflict between the two (see Neo-conservatism for an example of a confluence of the two).  Realist thinkers include Hans MorgenthauNiccolo Machiavelli, Otto Von Bismarck, Georges F Kennan and others.
According the historian David Kennedy, the American foreign relations have rested on Wilsonian idealism since 1914 though adjusted somewhat by the "realism" represented by Franklin Delano Roosevelt and Henry Kissinger and Wilson's ideas continue to dominate American foreign policy in the twenty-first century.
I.1.2 Descendant Theories
Idealism proper was a relatively short-lived school of thought, and suffered a crisis of confidence following the failure of the League of Nations and the outbreak of WW II.
I.1.2.1 Liberalism
Liberalism is one of the main schools of international relations theory. Its roots lie in the broader liberal thought originating in the Enlightenment. The central issues that it seeks to address are the problems of achieving lasting peace and cooperation in international relations, and the various methods that could contribute to their achievement.
The Democratic peace theory and, more broadly, the effect of domestic political regime types and domestic politics on international relations;
The Commercial peace theory, arguing that free trade has pacifying effects on international relations. Current explorations of globalization and interdependence are a broader continuation of this line of inquiry;
Institutional peace theory, which attempts to demonstrate how cooperation can be sustained in anarchy, how long-term interests can be pursued over short-term interests, and how actors may realize absolute gains instead of seeking relative gains;
Related, the effect of Int Organizations on international politics, both in their role as forums for states to pursue their interests, and in their role as actors in their own right;
I.1.2.2 Neo liberalism
In the study of Int Relations, neo liberalism refers to a school of thought which believes that nation-states are, or at least should be, concerned first and foremost with absolute gains rather than relative gains to other nation-states. Although both theories use common methodologies including game theory neoliberalism is not the same as neoliberal economic ideology.
Neoliberal international relations thinkers often employ game theory to explain why states do or do not cooperate; since their approach tends to emphasize the possibility of mutual wins, they are interested in institutions which can arrange jointly profitable arrangements and compromises.
I.1.2.3 Democratic peace theory (liberal peace theory)
Some theorists prefer terms such as "mutual democratic pacifism" or "inter-democracy nonaggression hypothesis" so as to clarify that a state of peace is not singular to democracies, but rather that it is easily sustained between democratic nations.
I.1.2.3.1 Defining Democracy
Democracies have been defined differently by different theorists and researchers. Rummel (1997) is one of them and he states:  "By democracy is meant liberal democracy, where those who hold power are elected in competitive elections with a secret ballot and wide franchise (loosely understood as including at least 2/3 of adult males); where there is freedom of speech, religion, and organization; and a constitutional framework of law to which the government is subordinate and that guarantees equal rights."
In other words, democracy is a form of government in which all eligible citizens have an equal say in the decisions that affect their lives. Democracy allows eligible citizens to participate equally, either directly or through elected representatives in the proposal, development, and creation of laws. It encompasses social, economic and cultural conditions that enable the free and equal practice of political self-determination.
According to Karl Popper, democracy is defined in contrast to dictatorship or tyranny, thus focusing on opportunities for the people to control their leaders and to oust them without the need for a revolution.
I.1.2.3.2 Variants of Democracy
Though there are several variants of democracy, two of them are basic forms and both concern how the whole body of all eligible citizens executes its will.
Direct democracy: in which all eligible citizens have direct and active participation in the decision making of the government.
Representative democracy: In most modern democracies, the whole body of all eligible citizens remains the sovereign power but political power is exercised indirectly through elected representatives. The concept of representative democracy arose largely from ideas and institutions that developed during the European middle Ages, the Age of Enlightenment, and the American and French Revolutions.
I.1.2.4 defining war
War should be understood as an actual, intentional and widespread armed conflict between political communities. War is a phenomenon which occurs only between political communities, defined as those entities which either are states or intend to become states (in order to allow for civil war).
Classical war is international war, a war between different states, like the two World Wars.
Civil War: This is a war within a state between rival groups or communities. Certain political pressure groups, like terrorist organizations, might also be considered “political communities,” in that they are associations of people with a political purpose and, indeed, many of them aspire to statehood or to influence the development of statehood in certain lands. One of many examples of Political communities is El Shabbab in Somalia, JEM (Justice Equity Movement) in Darfur-Sudan



I.1.2.5 Monadic vs. Dyadic Peace
Most research is regarding the dyadic peace, that democracies do not fight one another. Very few researchers have supported the monadic peace, that democracies are more peaceful in general. There are some recent papers that find a slight monadic effect. Müller and Wolff (2004), in listing them, agree "that democracies on average might be slightly, but not strongly, less warlike than other states," but general "monadic explanations is neither necessary nor convincing".
I.1.2.6 Democratic Norms
Some norms regulate political life in democratic states as follows:
A liberal democratic culture makes the leaders accustomed to negotiation and compromise (Weart, 1998).
A belief in human rights may make people in democracies reluctant to go to war, especially against other democracies (Müller & Wolff 2004).
The decline in colonialism, also by democracies, may be related to a change in perception of non-European peoples and their rights (Ravlo & Gleditsch, 2000).
Bruce Russett also argues that the democratic culture affects the way leaders resolve conflicts.
The question of transnational democracy to empowering the individual citizen by involving him, through procedures of direct democracy, in a country's international affairs,
Bruce Russett calls for the restructuring of the United Nations Organization according to democratic norms referring in particular to the Swiss practice of participatory democracy.
The market-oriented development creates the norms and values that explain both democracy and the peace. (Mousseau 2000, 2005).
I.1.2.7 Political similarity
One general criticism motivating research of different explanations is that actually the theory cannot claim that "democracy causes peace", because the evidence for democracies being, in general, more peaceful is very slight or nonexistent; it only can support the claim that "joint democracy causes peace". According to Rosato (2003), this casts doubts on whether democracy is actually the cause because, if so, a monadic effect would be expected.
Perhaps the simplest explanation to such perceived anomaly is that democracies are not peaceful to each other because they are democratic, but rather because they are similar. This line of thought started with several independent observations of an "Autocratic Peace" effect, a reduced probability of war (obviously no author claims its absence) between states which are both non-democratic, or both highly so.
This has led to the hypothesis that democratic peace emerges as a particular case when analyzing a subset of states which are, in fact, similar. Or, that similarity in general does not solely affect the probability of war, but only coherence of strong political regimes such as full democracies and stark autocracies.
Autocratic peace and the explanation based on political similarity is a relatively recent development, and opinions about its value are varied. Henderson (2002) builds a model considering political similarity, geographic distance and economic interdependence as its main variables, and concludes that democratic peace is a statistical artifact which disappears when the above variables are taken into account. Werner (2000) finds a conflict reducing effect from political similarity in general, but with democratic dyads being particularly peaceful, and noting some differences in behavior between democratic and autocratic dyads with respect to alliances and power evaluation.
Petersen (2004) uses a different statistical model and finds that autocratic peace is not statistically significant, and that the effect attributed to similarity is mostly driven by the pacifying effect of joint democracy. Ray (2005) similarly disputes the weight of the argument on logical grounds, claiming that statistical analysis on "political similarity" uses a main variable which is an extension of "joint democracy" by linguistic redefinition, and so it is expected that the war reducing effects are carried on in the new analysis. Bennett (2006) builds a direct statistical model based on a triadic classification of states into "democratic", "autocratic" and "mixed". He finds that autocratic dyads have a 35% reduced chance of going into any type of armed conflict with respect to a reference mixed dyad.
Democratic dyads have a 55% reduced chance. He concludes that autocratic peace exists, but democratic peace is clearly stronger. However, he finds no relevant pacifying effect of political similarity, except at the extremes of the scale.
To summarize a rather complex picture, there are no less than four possible stances on the value of this criticism:
  • Political similarity, plus some complementary variables, explains everything. Democratic peace is a statistical artifact. Henderson subscribes to this view.
  • Political similarity has a pacifying effect, but democracy makes it stronger. Werner would probably subscribe to this view.
  • Political similarity in general has little or no effect, except at the extremes of the democracy-autocracy scale: a democratic peace and an autocratic peace exist separately, with the first one being stronger, and may have different explanations. Bennett holds this view, and Kinsella mentions this as a possibility
  • Political similarity has little or no effect and there is no evidence for autocratic peace. Petersen and Ray are among defendants of this view.
A majority of researchers on the determinants of democracy agree that economic development is a primary factor which allows the formation of a stable and healthy democracy (Hegre, 2003; Weede, 2004). Thus, some researchers have argued that economic development also plays a factor in the establishment of peace.
Mousseau argues that a culture of contracting in advanced market-oriented economies may cause both democracy and peace (2000; 2002; 2003; 2005). These studies indicate that democracy, alone, is an unlikely cause of the democratic peace. A low level of market-oriented economic development may hinder development of liberal institutions and values. Hegre (2000) and Souva (2003) confirmed these expectations.
Mousseau (2005) finds that democracy is a significant factor only when both democracies have levels of economic development well above the global median. In fact, the poorest 21% of the democracies studied, and the poorest 4–5% of current democracies, are significantly more likely than other kinds of countries to fight each other. Mousseau, Hegre & Oneal (2003) confirm that if at least one of the democracies involved has a very low level of economic development, democracy is ineffective in preventing war; however, they find that when also controlling for trade, 91% of all the democratic pairs had high enough development for the pacifying effect of democracy to be important during the 1885–1992 period and all in 1992. The difference in results of Mousseau (2005) and Mousseau, Hegre & Oneal (2003) may be due to sampling:
None of the authors listed argues that free trade alone causes peace. Even so, the issue of whether free trade or democracy is more important in maintaining peace may have potentially significant practical consequences, for example on evaluating the effectiveness of applying economic sanctions and restrictions to autocratic countries.
Several studies have controlled for the possibility of reverse causality from peace to democracy. For example, one study supports the theory of simultaneous causation, finding that dyads involved in wars are likely to experience a decrease in joint democracy, which in turn increases the probability of further war. So they argue that disputes between democratizing or democratic states should be resolved externally at a very early stage, in order to stabilize the system.
I.1.2.8 other factors related to democracies being more peaceful
According to Azar Gat's War in Human Civilization, there are several related and independent factors that contribute to democratic societies being more peaceful than other forms of governments:
Wealth and comfort: Increased prosperity in democratic societies has been associated with peace because civilians are less willing to endure hardship of war and military service due to a more luxurious life at home than in pre-modern times. Increased wealth has worked to decrease war through comfort (Gat, 597–598).
Metropolitan service society: The majority of army recruits come from the country side or factory workers. Many believe that these types of people are suited for war. But as technology progressed the army turned more towards advanced services in information that rely more on computerized data which urbanized people are recruited more for this service (Gat 600–602).
Sexual revolution: The availability of sex due to the pill and women joining the labor market could be another factor that has led to less enthusiasm for men to go to war. Young men are more reluctant leave behind the pleasures of life for the rigors and chastity of the army (Gat 603- 604).
Fewer young males: There is greater life expectancy which leads to fewer young males. Young males are the most aggressive and the ones that join the army the most. With less younger males in developed societies could help explain more pacificity (Gat 604–605).
Fewer Children per Family: During pre-modern times it was always hard for families to lose a child but in modern times it has become more difficult due to more families having only one or two children. It has become even harder for parents to risk the loss of a child in war. However, Gat recognizes that this argument is a difficult one because during pre-modern times the life expectancy was not high for children and bigger families were necessary (Gat 605–606).
Women's franchise: Women are less belligerent than men. Therefore women are less inclined to serious violence and do not support it as much as men do. Electing more women could have an effect on whether liberal democracies take a more aggressive approach on certain issues (Gat 606- 607).
Nuclear weapons: Nuclear weapons could be the reason for not having a great power war. Many believe that a nuclear war would result in mutually assured destruction (MAD) which means that both countries involved in a nuclear war have the ability to strike the other until both sides are wiped out.
I.1.2.8 Sociological Liberalism
Sociological liberalism is an international relations theory. It is critical of realist theory which it sees as too state-centric. Sociological liberals see international relations in terms of relationships between people, groups and organizations in different countries. Many sociological liberals believe that increased transnational relations could help create new forms of human society.
I.1.2.9 Interdependence Liberalism
Interdependence liberalism is a strand of liberal international relations thinking which argues that increased interdependence between countries reduces the chance of them engaging in conflict. Interdependence liberals see modernization as increasing the levels and scope of interdependence between states leading to greater cooperation. Such thinkers also see welfare as the primary concern of states.
I.1.2.10 Institutional liberalism or liberal institutionalism
Institutional liberalism or liberal institutionalism is modern theory of international relations which claims that international institutions and organisations such as the United Nations, NATO and the European Union can increase and aid cooperation between states. The theory can be compared to idealism, the international relations theory which emerged after the First World War when the League of Nations was founded. 
I.1.2.11 Republican liberalism
Republican liberalism is an international relations theory which claims that liberal democracy are more peaceful than other states. This is explained as a result of the existence of similar domestic political cultures, common moral values, economic cooperation and interdependence.
I.2 Realism
Realism is an international relations theory which claims that world politics is driven by competitive self-interest.
I.2.1 Common assumptions
Realism is a tradition of international theory centered upon four propositions.
a. The international system is anarchic
In summary, realists think that humankind is not inherently benevolent but rather self-centered and competitive. This perspective, which is shared by theorists such as Thomas Hobbes, views human nature as egocentric (not necessarily selfish) and conflictual unless there exist conditions under which humans may coexist. This view contrasts with the approach of liberalism to international relations.
I.2.2 Background of realism in Int Relations and branches
Realism in IR is not recent rather this theory exists since before the birth of Christ. Realism in IR has a rich background and many thinkers wrote many on this so expanded theory.
I.2.2.1 Historic antecedents
While Realism as a formal discipline in international relations did not arrive until WW II, its primary assumptions have been expressed in earlier writings and here we only evocate few:
Han Feizi, Chinese scholar who theorized Legalism (or Legism) and who served in the court of the King of Qin - later unifier of China ending the Warring States Period. His writings include The Two Handles (about punishments and rewards as tools of governance). He theorised about a neutral, manipulative ruler who would act as head of state while secretly controlling the executive through his ministers - the ones to take real responsibility for any policy.
Niccolo Machiavelli, a Florentine political philosopher, who wrote IL Principe (The Prince) in which he held that the sole aim of a prince (politician) was to seek power, regardless of religious or ethical considerations.
Cardinal Richelieu, French statesman who destroyed domestic factionalism and guided France to a position of dominance in foreign affairs.
Carl Von Clausewitz, 18-19th century Prussian general and military theorist who wrote On War.
Otto von Bismarck, Prussian statesman who coined the term balance of power. Balancing power means keeping the peace and careful realpolitik practitioners try to avoid arms races.
I.2.2.2 Branches of Realism
a. Classical Realism
Classical realism states that it is fundamentally the nature of man that pushes states and individuals to act in a way that places interests over ideologies. Classical realism is an ideology defined as the view that the "drive for power and the will to dominate are held to be fundamental aspects of human nature".
b. Liberal realism or the English school or rationalism
The English School holds that the international system, while anarchical in structure, forms a "society of states" where common norms and interests allow for more order and stability than what might be expected in a strict realist view. Hedley Bull remained the prominent English School writer and a prominent liberal realist.
c. Neorealism or structural realism
Neorealism derives from classical realism except that instead of human nature, its focus is predominantly on the anarchic structure of the international system. States are primary actors because there is no political monopoly on force existing above any sovereign. While states remain the principal actors, greater attention is given to the forces above and below the states through levels of analysis or structure-agency debate. The international system is seen as a structure acting on the state with individuals below the level of the state acting as agency on the state as a whole.
d. Neoclassical realism
Neoclassical Realism can be seen as the third generation of realism, coming after the classical authors of the first wave like Machiavelli/Thomas Hobbes and the neorealists (eg. Kenneth Waltz). The neoclassical realism has a double meaning as follows:
The primary motivation underlying the development of neoclassical realism was the fact that neorealism was only useful to explain political outcomes (classified as being 'theories of international politics'), but had nothing to offer about particular states' behavior (or 'theories of foreign policy'). The basic approach, then, was for these authors to "refine, not refute, Kenneth Waltz", by adding domestic intervening variables between systemic incentives and a state's foreign policy decision.
e. Symbiotic realism
The Symbiotic Realism theory of IR is based on four interlocking dimensions of the global system:
o   Interdependence;
o   Instant connectivity;
o   Global anarchy;
o   The neurobiological substrates of human nature.
He defines the neurobiological substrates of human nature that motivate behavior as basic needs, ego and fear. When basic survival needs met, Nayef Al-Rodhan argues that humans can aspire to higher things such as morality. Thus, in order for society to prosper, the state of nature among individuals must be mitigated. This has historically been done through the establishment of states and of domestic governments.
Internationally, however, the relations between states have historically and continue to be dominated by anarchy. With no overarching authority to regulate state behavior and ensure the safety and prosperity of all, international life could be considered somewhat precarious. Nayef Al-Rodhan argues that increased integration brought about by globalization helps to mitigate the consequences of global anarchy. However, globalization is also undermining the capacities of states to act as viable sites for collective action and credible commitments. This is because the states are becoming more intertwined in webs of power that are linked to shifts in the material distribution of power and authoritative resources.
f. Realism in statecraft
The ideas behind George F Kennan’s work as a diplomat and diplomatic historian remain relevant to the debate over American foreign policy, which since the 19th century has been characterized by a shift from the Founding Fathers' realist school to the idealistic or Wilsonian school of international relations. In the realist tradition, security is based on the principle of a balance of power and the reliance on morality as the sole determining factor in statecraft is considered impractical.
 I.2.2.3 Criticisms of Realism
The democratic peace theory advocates also that realism is not applicable to democratic states' relations with each another, as their studies claim that such states do not go to war with one another. However, Realists and proponents of other schools have critiqued both this claim and the studies which appear to support it, claiming that its definitions of "war" and "democracy" must be tweaked in order to achieve the desired result.
I.2.2.4 Federalism
The term refers to the theory or advocacy of federal political orders, where final authority is divided between sub-units and a centre. Unlike a Unitary state, sovereignty is constitutionally split between at least two territorial levels so that units at each level have final authority and can act independently of the others in some area. Citizens thus have political obligations to two authorities.
I.2.3 Post-realism
Post realism suggests that Realism is a form of social scientific and political rhetoric. It opens a debate about what is real and what is realistic in international relations. The post realism bears aspects of offensive and defensive kinds. Prominent Post-Realists are Francis A Beer, James Der Derian , Robert Hariman and Micheal J Shapiro.
  1. Offensive Realism
This  structural theory belonging to the realist school of thought first postulated by John Mearsheimer that holds the anarchic nature of the international system responsible for aggressive state behavior in international politics. It fundamentally differs from defensive realism by depicting great powers as power-maximizing revisionists privileging buck-passing over balancing strategies in their ultimate aim to dominate the international system. The theory brings important contributions for the study and understanding of IR but remains nonetheless the subject of criticism.
Ø  Main Tenets of offensive Realism
The offensive realism theory is grounded on five central assumptions which are similar to the ones that lie at the core of Kenneth Waltz’s defensive realism. These are:
Great powers are the main actors in world politics and the international system is anarchical
All states possess some offensive military capability, States can never be certain of the intentions of other states, States have survival as their primary goal, and States are rational actors, capable of coming up with sound strategies that maximize their prospects for survival
Ø  Status Quo Vs. Power-Maximizing States
John Mearsheimer’s offensive realism intends to fix the ‘status quo bias’ of Kenneth Waltz’ defensive realism theory.  While both realist variants argue that states are primarily concerned with maximising their security, they disagree over the amount of power required in the process. Indeed, in offensive realism, the international system provides great powers with strong incentives to resort to offensive action in order to increase their security and assure their survival. The international system characterized by anarchy the absence of a central authority capable of enforcing rules and punishing aggressors uncertain state intentions and available offensive military capabilities, leads states to constantly fear each other and resort to self-help mechanisms to provide for their survival. In order to alleviate this fear of aggression each holds of the other, states always seek to maximize their own relative power, defined in terms of material capabilities.
This relentless quest for power inherently generates a state of "constant security competition, with the possibility of war always in the background.” Only once regional hegemony attained do great powers become status quo states.
Ø  Balancing Vs. Buck-Passing State Behavior
The emphasis offensive realism puts on hegemony as states’ end aim stands in sharp contrast to defensive realism’s belief that state survival can be guaranteed at some point well short of hegemony. In a defensive realist mindset, security increments by power accumulation end up experiencing diminishing marginal returns where costs eventually outweigh benefits.  Responding to defensive realists’ posture on state behaviour towards the most powerful state in the international system, Mearseimer believes that threatened states will reluctantly engage in balancing against potential hegemons but that balancing coalitions are unlikely to form against a great power that has achieved regional hegemony.  This lack of balancing is best explained by the regional hegemon’s newly acquired status quo stance, which follows from the geographical constraints on its power projection capability. 
Ø  Contributions and Criticism
Mearsheimer’s offensive realism represents an important contribution to international relations theory yet also generated important criticism. While the inputs and critics below provide a good sample of the theory’s contributions and the kind of arguments that have been addressed against it, the listing should in no case be considered as exhaustive.
Ø  Theoretical Inputs
Firstly, scholars believe that Mearsheimer’s offensive realism provides a nice complement to Waltz’ defensive realism. The theory adds to defensive realists’ argument that the structure of the international system constrains state behaviour. Setting to rectify the status quo bias pertaining to defensive realism by arguing that anarchy can also generate incentives for states to maximise their share of power, offensive realism solves anomalies that Waltz’ theory fails to explain. Mainly, the theory is able to provide an explanation for the amount of conflict occurring among states in the international system. As Snyder states, Mearsheimer’s offensive realism "enlarges the scope of neorealist theory by providing a theoretical rationale for the behavior of revisionist states. Moreover, this complementarity could signify theoretical interrelation with the two theories working in alternation to explain state behaviour, thereby allowing for a "more complete structural realist theory that can more accurately account for both defensive and offensive state behaviour. Secondly, these scholars uphold the argument that Mearsheimer’s offensive realism significantly contributes to foreign policy theory and alliance theory. More specifically, Mearsheimer’s theory goes a step further than structural defensive realism by successfully theorizing both international politics and foreign policy. Contrary to Waltz’ rejection of defensive realism as a theory capable of explaining foreign policy on top of international politics, offensive realism includes explanations of both international outcomes pertaining to the systemic level of analysis and individual state behavior. 
Ø  Theoretical Flaws
To begin with, scholars have pointed out several logical issues within Mearsheimer’s offensive realism. Snyder rejects Mearsheimer’s view of the security dilemma as "a synoptic statement of offensive realism." He argues that offensive realism’s positing of all states as revisionists removes the central proposition uncertainty about other states’ intentions on which the whole concept of security dilemma is grounded.
Considering the theory’s regional security analyses, he further argues that offensive realism fails to clearly define what constitutes a region with "entities like Europe or North-East Asia (taken) for granted", leaving room for scholarly disapproval. Christopher Layne further highlights problems associated with the geography variable.
He criticizes Mearsheimer’s reasoning according to which the "stopping power of water" prevents a great power from achieving global hegemony as this constraint doesn’t seem to apply to the case of an emerging rival’s capacity to exercise influence beyond its own neighbourhood.
A second group of criticism addresses the issue of offensive realism’s restrictive focuses. Scholars have criticized Mearsheimer’s theory for failing to take into account domestic politics. No attention is paid to a rising power’s internal political functioning, its economy or society, which play a role in a state’s decision-making process, in turn influencing its behaviour in international politics. 
Most importantly, scholars have questioned the theory’s empirical validity and prediction ability, which in turn can negatively affect the validity of offensive realism’s prescriptions for state behaviour in international politics. In addition to mentioning the theory’s failure to account for Japan’s 20th century territorial acquisitions, NATO’s continuation or Germany’s non-achievement of regional hegemony in the post-Cold war era, they have also expressed serious doubts regarding offensive realism views on China’s rising power and U.S. regional hegemony.
According to them, there is no reason to believe that China as a rational power wanting to ensure its survival will seek hegemony rather than rely on cooperative mechanisms. They similarly contradict Mearsheimer’s arguments regarding the United States. Firstly, weak opposition or balancing inefficiencies rather than geographical constraints are taken as explanations for the uniqueness of the United States’ regional hegemonic position. Toft and Layne go a step further by asserting that Mearsheimer misjudges the U.S. as a regional hegemon engaged in offshore balancing.
Defensive Realism
In IR, defensive realism is a variant of political. Defensive realism looks at states as socialized players who are the primary actors in world affairs. Defensive realism predicts that anarchy on the world stage causes states to become obsessed with security. This results in Security Dilemma wherein one state's drive to increase its security can, because security is Zero Sum, result in greater instability as that state's opponent(s) respond to their resulting reductions in security.
Among defensive realism's most prominent theories is that of offense-defensive theory which states that there is an inherent balance in technology, geography, and doctrine that favors either the attacker or defender in battle. Offense-Defense theory tries to explain the First World War as a situation in which all sides believed the balance favored the offense but were mistaken.
Defensive structural realists break with the other main branch of structural realism, offensive realism, over whether or not states must always be maximizing relative power ahead of all other objectives. While the offensive realist believes this to be the case, some defensive realists believe that the offense-defense balance can favor the defender, creating the possibility that a state may achieve security.  
In modern times, several economic and political groups are known to benefit from the effects Defensive Realism, in terms of both the economic activity generated in delivering the resources or technology needed to increase a particular state's own security, as well as the positive feedback effect caused by the perceived destabilization to an opponent’s own security by comparative observation.
I.3  Maximist
This theory was first developed by Karl Marx, a German philosopher (19th century) who observed the existence of inequity between the rich and poor in society and the tendency for the wealthy, more powerful classes to exploit the poorer, weaker ones. Marxists consider the international relations as an extension of the struggle between the classes, with wealthy countries exploiting poor countries. Marxists mainly study the imperialism; a practice of powerful nations to control and influence weak nations. The theory of imperialism was developed by Vladmir Lenin before the 1917 Communist Revolution in Russia and sees the economic relationships as both the cause of and potential solution to the problem of war.
I.3.1 Marxist and Neo-Marxist international relations theories 
Are paradigms which reject the realist/liberal view of state conflict or cooperation, instead focusing on the economic and material aspects. It purports to reveal how the economic trumps other concerns, which allows for the elevation of class as the focus of the study. Marxists view the international system as an integrated capitalist system in pursuit of capital accumulation. Thus, the period of colonialism brought in sources for raw materials and captive markets for exports, while decolonialization brought new opportunities in the form of dependence.
I.3.2 Dependency theory
Dependency theory is a body of social science theories predicated on the notion that resources flow from a "periphery" of poor and underdeveloped states to a "core" of wealthy states, enriching the latter at the expense of the former. It is a central contention of dependency theory that poor states are impoverished and rich ones enriched by the way poor states are integrated into the "world system."
This  theory came as a reaction to modernization theory, an earlier theory of development which held that all societies progress through similar stages of development, that today's underdeveloped areas are thus in a similar situation to that of today's developed areas at some time in the past, and that therefore the task in helping the underdeveloped areas out of poverty is to accelerate them along this supposed common path of development, by various means such as investment, technology transfers, and closer integration into the world market. The dependency theories argue that underdeveloped countries are not merely primitive versions of developed countries, but have unique features and structures of their own; and, importantly, are in the situation of being the weaker members in a world market economy.
I.3.3 Basics
The premises of dependency theory are that:
a. Poor nations provide natural resources, cheap labor, a destination for obsolete technology, and markets for developed nations, without which the latter could not have the standard of living they enjoy.
b. Wealthy nations actively perpetuate a state of dependence by various means. This influence may be multifaceted, involving economics, media control, politics, banking and finance, education, culture, sport and all aspects of human resource development (to include recruitment and training of workers).
c. Wealthy nations actively counter attempts by dependent nations to resist their influences by means of economic sanctions and/or the use of military force.
Dependency theory states that the poverty of the countries in the periphery is not because they are not integrated into the world system, or not 'fully' integrated as is often argued by free market economists, but because of how they are integrated into the system. This introduces a paradoxical effect, in that although both the first and third-world countries are benefitting, the poorer side is being locked into detrimental economic position.
I.3.4 Historical background of dependency theory
In 1949, Hans Singer and Raul Prebisch observed that the term of trade for underdeveloped countries relative to the developed countries had deteriorated over time: the underdeveloped countries were able to purchase fewer and fewer manufactured goods from the developed countries in exchange for a given quantity of their raw materials exports. This idea is known as the Singer-Prebisch Thesis. Prebisch, an Argentine economist at the United Nations Commission for Latin America (UNCLA) suggests that the underdeveloped nations must employ some degree of protectionism in trade if they were to enter a self-sustaining development path. According to Prebisch, the Import-substitution industrialization (ISI) and not the trade-and- export orientation, was the best strategy for underdeveloped countries
The third-world debt crisis of the 1980s and continued stagnation in Africa and Latin America in the 1990s caused some doubt as to the feasibility or desirability of "dependent development".
Vernengo (2004) has suggested that the sine qua none of the dependency relationship is not the difference in technological sophistication, as traditional dependency theorists believe, but rather the difference in financial strength between core and peripheral countries particularly the inability of peripheral countries to borrow in their own currency. He believes that the hegemonic position of the United States is very strong because of the importance of its financial markets and because it controls the international reserve currency the US dollar. He believes that the end of the Bretton Woods international financial agreements in the early 1970s considerably strengthened the United States' position because it removed some constraints on their financial actions.
I.3.5 Other dependency theorists
Among many other dependency theorists, we can talk of Tausch and Fernando Henrique Cardoso for their thorough analysis on dependency of periphery nations to core ones in the world systems theory.
a.Tausch
Tausch (2003) traces the beginnings of World systems theory to the writings of the Austro-Hungarian socialist Karl Polanyi after the First World War. In its present form it is usually associated with the work of Immanuel Wallerstein. Ever since the capitalist world system evolved, there is a stark distinction between the nations of the center and the nations of the periphery. Tausch (2003), based on works of Amin from 1973 to 1997, lists the following main characteristics of periphery capitalism:
Ø  Regression in both agriculture and small scale industry characterizes the period after the onslaught of foreign domination and colonialism
Ø  Unequal international specialization of the periphery leads to the concentration of activities in export oriented agriculture and or mining.
Ø  These structures determine in the long run a rapidly growing tertiary sector with hidden unemployment and the rising importance of rent in the overall social and economic system
Ø  Chronic current account balance deficits, re-exported profits of foreign investments, and deficient business cycles at the periphery that provide important markets for the centers during world economic upswings
Ø  Structural imbalances in the political and social relationships, inter alia a strong 'compradore' element and the rising importance of state capitalism and an indebted state class (Tausch ,2003)
The analysis of development patterns in the 1990s and beyond is complicated by the fact that capitalism develops not smoothly, but with very strong and self-repeating ups and downs, called cycles.
I.3.6 Functionalism
Functionalism arose during the inter-War period principally from the strong concern about the obsolescence of the State as a form of social organization. Rather than the self-interest of  nation-state  seen by realists as a motivating factor, functionalists focus on common interests and needs shared by states (but also by non-state actors) in a process of global integration triggered by the erosion of state sovereignty and the increasing weight of knowledge and hence of scientists and experts in the process of policy-making (Rosamond, 2000).
Functionalism is a pioneer in globalisation theory and strategy. States had built authority structures upon a principle of territorialism. State-theories were built upon assumptions that identified the scope of authority with territory (Held 1996, Scholte: 1993, 2000, 2001), aided by methodological territorialism (Scholte 1993). Functionalism proposed to build a form of authority based in functions and needs, which linked authority with needs, scientific knowledge, expertise and technology, i.e. it provided a supraterritorial concept of authority. The functionalist approach excludes and refutes the idea of state power and political influence (realist approach) in interpreting the cause for such proliferation of international organizations during the inter-war (which was characterized by nation-state conflict) and the subsequent years.
Ø  Assumptions of functionalism
There are strong assumptions underpinning functionalism:
a. The process of integration takes place within a framework of human freedom,
b. Knowledge and expertise are currently available to meet the needs for which the functional agencies are built.
c. States will not sabotage the process.
I.3.5.1 Neo-functionalism
Neofunctionalism reintroduced territorialism in the functional theory and downplayed its global dimension. Neofunctionalism is simultaneously a theory and a strategy of regional integration, building on the work of David Mitrany. Neofunctionalists
I.3.6 Critical International relations theory
Critical international relations theory is a diverse set of schools of thought in IR that have criticized the theoretical, meta-theoretical and/or political statu quo, both in IR theory and in international politics more broadly from positivist as well as post positivist positions. Positivist critiques include Marxist and neo-Marxist approaches and certain ("conventional") strands of social constructivism. Post positivist critiques include poststructuralist, postcolonial, "critical" constructivist, critical theory (in the strict sense used by the Frankfurt School), Neo-Gramscian, most feminist and some English School approaches, which differ from both realism and liberalism in their epistemological and ontological premises.
I.3.6.1 Constructivism
Constructivism is the claim that significant aspects of international relations are historically and socially contingent, rather than inevitable consequences of human nature or other essential characteristics of world politics.
Primarily, this theory seeks to demonstrate how core aspects of international relations are, contrary to the assumptions of Neorealism and Neoliberalism, socially constructed, that is, they are given their form by ongoing processes of social practice and interaction.
·         Basic tenets of Constructivism
 Alexander Wendt calls two increasingly accepted basic tenets of Constructivism:
Ø  The structures of human association are determined primarily by shared ideas rather than material forces,
Ø  The identities and interests of purposive actors are constructed by these shared ideas rather than given by nature.
By focusing on how language and rhetoric are used to construct the social reality of the international system, constructivists are often seen as more optimistic about progress in international relations than versions of realism loyal to a purely materialist ontology, but a growing number of constructivists question the "liberal" character of constructivist thought and express greater sympathy for realist pessimism concerning the possibility of emancipation from power politics.
I.3.6.2 Feminism
Feminism in international relations is a broad term given to works of those scholars who have sought to bring gender concerns into the academic study of international politics.
In terms of IR theory it is important to understand that feminism is derived from the school of thought known as reflectionism referring to the many different roles that women play in international politics as plantation sector workers, diplomatic wives, sex workers on military bases etc. The important point of this work was to emphasize how, when looking at international politics from the perspective of women, one is forced to reconsider his or her personal assumptions regarding what international politics is 'all about'.
In this sense, there is no clear cut division between feminists working in IR and those working in the area of International Political Economy (IPE).
However, the growing influence of feminist and women-centric approaches within the international policy communities (for example at the World Bank and the UN) is more reflective of the liberal feminist emphasis on equality of opportunity for women
I.3.6.3 World system theory
World-systems theory (also known as world-systems analysis or the world-systems perspective) is a multidisciplinary, macro-scale approach to World History and social change that stresses that the world-system (and not nation states) should be the primary (but not exclusive) unit of social analysis.
World-system refers to the inter-regional and transnational division of labor, which divides the world into core, semi-periphery and periphery countries.  Core countries focus on higher skill, capital-intensive production, and the rest of the world focuses on low-skill, labor-intensive production and extraction of raw materials.
 Immanuel Wallerstein has developed the best-known version of world-systems analysis, beginning in the 1970s.  Wallerstein traces the rise of the world system from the 15th century, when European Feudal economy suffered a crisis and was transformed into a Capitalist One.  The West Europe utilized its advantages and gained control over most of the world economy, presiding over the development and spread of industrialization and capitalist economy, indirectly resulting in unequal development.
Wallerstein's project is frequently misunderstood as world-systems "theory," a term that he consistently rejects.  For Wallerstein, world-systems analysis is above all a mode of analysis that aims to transcend the structures of knowledge inherited from the 19th century. This includes, especially, the divisions within the social sciences, and between the social sciences and history.
·         Influences and major thinkers
World-systems theory traces emerged in the 1970s and its roots could be found in sociology, but it has developed into a highly interdisciplinary field.
 World-systems theory was aiming to replace modernization theory. Wallerstein criticized modernization theory due to:
ü  Its focus on the state as the only unit of analysis,
ü  Its assumption there is only a single path of evolutionary development for all countries,
ü  Its disregard of transnational structures that constrain local and national development.
Three major predecessors of world-systems theory are: the Annales School, Marxist, and dependence theory.  The Annales School tradition (represented most notably by Fernand Braudel) influenced Wallerstein in focusing on long-term processes and geo-ecological regions as unit of analysis. Marxist theories added:
ü  a stress on social conflict,
ü  a focus on the capital accumulation process and
ü  competitive class struggles,
ü  a focus on a relevant totality,
ü  the transitory nature of social forms, and
ü  a dialectical sense of motion through conflict and contradiction.
World-systems theory was also significantly influenced by dependency theory - a neo-Marxist explanation of development processes.
Wallerstein sees the development of the capitalist world-economy as detrimental to a large proportion of the world's population. Wallerstein views the period since the 1970s as an "age of transition," one that will give way to a future world-system (or world-systems) whose configuration cannot be determined in advance.
I.3.7 Other approaches
I.3.7.1 International Ethics
International ethics is an area of international relations theory which concerns the extent and scope of ethical obligations between states in an era of globalization. Schools of thought include cosmopolitanism and anti-cosmopolitanism.  Realism, Liberalism, and Marxism are ethical traditions that conceptually address moral issues in international relations.
I.3.7.2 Postcolonial International relations scholarship
Postcolonial International relations scholarship posits a critical theory approach to International (IR), and is a non-mainstream area of international relations scholarship. According to Baylis, postcolonial international relations scholarship has been largely ignored by mainstream international relations theorists and has only recently begun to make an impact on the discipline. Post colonialism focuses on the persistence of colonial forms of power and the continuing existence of racism in world politics.
I.3.7.3 Postmodern International relations 
Approaches have been part of international relations scholarship since the 1980s. Although there are various strands of thinking, a key element to postmodernist theories is a distrust of any account of human life which claims to have direct access to the "truth". Post-modern international relations theory critiques theories like Marxism that provide an overarching metanarrative to history. Key postmodern thinkers include Lyotard, Foucault and Derrida.
I.3.7.4 Regime theory
Regime theory is a theory within IR derived from the liberal tradition that argues that international institutions or regimes affect the behavior of states (or other international actors). It assumes that cooperation is possible in the anarchic system of states, as regimes are by definition instances of international cooperation.
The theoretical foundations of Regime theory is based on the fact that while realism predicts that conflict should be the norm in international relations, there is cooperation despite anarchy. Often they cite cooperation in trade, human rights and collective security among other issues. These instances of cooperation are regimes. The most commonly cited definition of regimes comes from Stephen Krasner.
I.3.7.5 State Cartel Theory
State cartel theory is a new concept in the field of IR theory and belongs to the group of institutionalist approaches. Up to now the theory has mainly been specified with regard to the EU, but could be made much more general
a.   The starting material of a state cartel theory is the intellectual corpus of a broad existing theory of international relations. For instance the following theories might be adaptable: the Realism, the neo-functionalist Europe-science, or even a Marxist imperialism theory. Their statements on the relationships between the industrialized nation states are called into question as these are thought to be ideologically biased and therefore these are marked up for revision and change.
b.   The losses and vacancies are now to be refilled by another theory, the classical cartel theory of economic enterprises. This theory, made up mainly in Germany, was authoritative in Europe till the end of the World War II and was pushed aside globally by the American anti-trust policy up to the 1960s.
c.   In a third step the transfer results were rechecked in the light of available facts of international relations and they were stated more precisely and with greater differentiation.
The cartel gain: Cooperating within international institutions normally provides the participating states with substantial benefits. "The cartel gain of the EU consists of the various gains in prosperity, which result from economic integration and now make the member states adhere like being glued together.
Tendencies for crises: According to state cartel theory inter-state organizations typically develop severe problems and crises. The EU is seen to be in a permanent crisis.  The causes for this are thought to lie in the clashes of increasingly unbridgeable interests between the participating nations. The EU as a particularly advanced cartel combine – would strike more and more against a systemic barrier of development, i.e. could only be upgraded effectively by a change-over of power, by a Federal revolution, in which the cartel form will be conquered and a federal state with its considerable potentials for rationalization will be erected.
One of the element explain the Weber’s theory
3.Conservatism                                                                                             Statism
2. Libertarianism                                           
1. Anarchy                                                       4. Liberalism
                                                                               5. Socialism and Communism
 Individualism                                                           6. Despotism