World politics International relations 20 Foreign relations 19 Military policy 16 National security 10 Terrorism 7 Cold War 6 Politics and government 6 Security, International 6 Strategy 5 History 4 Twenty-first century 4 War 4 20th century 3 Armed Forces 3 Economic history 3 Forecasting 3 Forecasts 3 Globalization 3 International economic relations 3 Political aspects 3 Sea-power 3 War (International law) 3 1975-1985 2 1989 2 1989- 2 Capitalism 2 Case studies 2 Congresses 2 Defenses 2