and acts of individuals – rather than the characteristics of institutions such as legislatures, executives, and judiciaries and groups in different social settings and explain this behavior as it relates to the political. Systems Gunnell argues that since the 1950s the concept of system was the most important theoretical concept used by American political scientists. The idea appeared in sociology and other social sciences but David Easton specified how it could be best applied to behavioral research on politics. Canada Canadian universities until the 1950s were led by British trained scholars for whom political science was not a high priority. Canadians favoured the study of political economy. After 1950 younger scholars increasingly took American PhDs and Canadian departments promoted behavioralism and quantification. Europe Political science operates on a smaller scale in European universities compared to American ones. Traditionally political studies were handled by law professors or professors of philosophy. American impulses toward behavioralism have made the European Consortium for Political Research (ECPR) is a unifying force. It sponsors several scholarly journals including European Political Science (EPS) (since 2001), European Journal of Political Research (EJPR) and European Political Science Review (EPSR). In the Soviet Union In the Soviet Union, political studies were carried out under the guise of some other disciplines like theory of state and law, area studies, international relations, studies of labor movement, "critique of bourgeois theories", etc. Soviet scholars were represented at the International Political Science Association (IPSA) since 1955 (since 1960 by the Soviet Association of Political and State Studies). In 1979, the 11th World Congress of IPSA took place in Moscow. Until the late years of the Soviet Union, political science as a field was subjected to tight control of the Communist Party of the Soviet Union and was thus subjected to distrust. Anti-communists accused political scientists of being "false" scientists and of having served the old regime. After the fall of the Soviet Union, two of the major institutions dealing with political science, the Institute of Contemporary Social Theories and the Institute of International Affairs, were disbanded, and most of their members were left without jobs. These institutes were victims of the first wave of anticommunist opinion and ideological attacks. Today, the Russian Political Science Association unites professional political scientists from all around Russia. India In India, Arthashastra of Chanakya was written in 3rd century B.C. which is noted as one of the earliest political