Congresses Congresses -- 5 Politics and government -- 4 Economic conditions -- 3 History -- 3 Foreign relations -- 2 Social conditions -- 2 more ... Civilization -- 1 Claims -- 1 Cold War -- 1 Cuban Missile Crisis, Oct. 1962 - -- 1 Culture -- 1 Descriptions 1 Economic development 1 Economic policy 1 Environmental conditions 1 Ethnic Relations -- 1 Ethnic relations -- 1 Forecasting -- 1 History 1 Holocaust, Jewish (1939-1945) -- 1 Iraq-Kuwait Crisis, 1990-1991 -- 1 Japanese occupation, 1942-1945 -- 1 Jews -- 1 Military policy -- 1 National liberation movements -- 1 Nationalism -- 1 Peace -- 1 Persecutions -- 1 Social conditions 1 less ...