Politics and government -- Foreign relations -- 13 World politics -- 12 Economic integration 7 History -- 7 International agencies -- 6 Periodicals 6 more ... Periodicals -- 6 Defenses 5 Economic conditions -- 5 Social conditions -- 5 European Union 3 National security -- 3 Political parties -- 3 Boundaries 2 Causes 2 Cold War 2 Democracy -- 2 Diplomatic history 2 Ethnic relations 2 Ethnicity -- 2 European cooperation 2 Foreign relations 2 German reunification question (1949-1990) 2 History 2 Military policy 2 Relations -- 2 Territory, National -- 2 World War, 1939-1945 -- 2 Anti-communist movements 1 less ...