This document discusses different perspectives on the concept of power in international relations. It begins by defining power as a state's ability to influence or control other states. It then outlines two main traditions for analyzing power: the national power approach, which equates power with material resources, and the relational power approach, which sees power as the ability to influence another's behavior. The document also discusses various theorists' perspectives on power, including Joseph Nye's concepts of hard, soft, and smart power, and rules for analyzing power put forth by William Wohlforth.