Contending IR theories: realism, neo-realism, liberalism, institutionalism, constructivism, rational choice approach to international politics; Order in contemporary international system:balance of power, public diplomacy; Security issues: ethnic security dilemma and internal conflict, kin state syndrome, irredentism; Democratic peace research: level of analysis paradox, democratic regimes and conflict prevention, institutions and norms; Issue areas: cold war and post-cold war politics; rise of China; China’s role in regional politics; Sino-American relations; Sino-India relations; Security issues in South Asia; Regional integration in Southeast Asia.