Foreign relations -- 13 Economic conditions 6 Military policy 6 Politics and government -- 6 Foreign relations 5 International relations 5 Congresses -- 3 more ... Economic development 3 History 3 Nationalism -- 3 Politics and government 3 World politics -- 3 Case studies 2 Congresses 2 Democracy 2 Developing countries -- 2 Diplomacy 2 Ethnic relations -- 2 History -- 2 Intervention (International Law) 2 Negotiation 2 Psychological aspects 2 Social conditions 2 Alliances 1 Arms control -- 1 Balance of power (Game) 1 Causes -- 1 Citizenship -- 1 Coercion 1 Cold War 1 less ...