There are lots of different states in the world ,in todays society .Realism I personally think is a very important theory in international relation .The states are rational and states interest in the basis for political process as well as military and security issues being the main agenda of international relation .However realist are more focus on the security issues of the states in the anarchical nature of international system ,and pluralists Research on how to realize peace and cooperation in the face of multi-actors and their interdependent relation of different states and their interdependent relation .However in terms of economic ,political and globalist approaches criticize the main reason behind the underdevelopment of the third world country. Most states can never be sure of another state intension, the main goal of each state is to simple survive and protect their citizens. And example of realism between two states was in 1998 India detonated underground nuclear explosions to test weapons design and Pakistan followed suit. Another example was in 2002 two states nearly went to war with projected war death of up to 12 million
