Foreign relations -- 4 Politics and government -- 2 Public opinion -- 2 American -- 1 Defenses 1 Foreign public opinion -- 1 German reunification question (1949-1990) 1 more ... Great powers 1 Intervention (Internation al law) 1 Iraq War, 2003-2011 -- 1 Military policy 1 National security -- 1 Nationalism -- 1 Public opinion 1 less ...