History -- 25 Politics and government -- 24 Foreign relations -- 22 Politics and government 9 World politics -- 6 History 5 Military policy 4 more ... Unification, 1990 4 Anti-Nazi movement -- 3 Biography -- 3 Economic conditions -- 3 Foreign relations 3 International relations 3 National security -- 3 National socialism -- 3 Nationalism -- 3 Statesmen -- 3 Armed forces -- 2 Athletes -- 2 Civilization 2 Description and travel 2 Economic integration 2 Foreign economic relations -- 2 German reunification question (1949-1990) 2 History. -- 2 Psychological aspect 2 Relations -- 2 Terrorism -- 2 Violence against -- 2 World War, 1914-1918 -- 2 less ...