International Relations can be improved by enhancing the rule of law between states and minimizing war. Realism assumes that states act in their own self-interest in an anarchic international system and pursue power. Neorealism differs in arguing that security, not power, is the main goal. Liberalism believes peace comes through democracy and international law, while neoliberalism sees moral values as important to states' interests. Vietnam is an active member of international organizations like ASEAN, APEC, ASEM, and WTO, working to strengthen economic and political cooperation between members.