Relevance of Balance of Power to international relations

The concept of balance of power originates from the theory of realism in international relations. Realism as the name suggests is the theory which is closest to a realistic outlook of the world. the basis upon which the theory was founded is the notion that all activities in this world are dictated by self interest.this means that realism views the global stage as a series of competing power bases, where the acquisition and exercise of power is the sole means of pursuing interests. hence the desire is to exceed and exert control over other weaker entities is inherent in human nature.it is merely natural to regard ones own well being over that of the other. this same notion is applied to the international system where nations seek to further their own interests .it has to be recognized that interests of one nation can only be advanced at the expense of the interests of other nations: implying that the international environment is ...