Foreign relations World politics International relations 10 History 7 21st century 4 Cold War 4 Forecasting 4 Military policy 4 National security 4 Politics and government 4 September 11 Terrorist Attacks, 2001 4 United States 4 Forecasts 3 Great Britain 3 Hegemony 3 Political aspects 3 Soviet Union 3 Twenty-first century 3 War on terrorism, 2001- 3 Arms race 2 Balance of power 2 Case studies 2 Geopolitics 2 Great powers 2 Influence 2 Intelligence service 2 Nuclear arms control 2 Power (Social sciences) 2 Public opinion 2 Religion and politics 2