History -- Foreign relations -- 2 Unification, 1990 2 Civilization -- 1 Corporations, German -- 1 Cultural policy -- 1 Economic conditions -- 1 more ... Foreign economic relations -- 1 German reunification question (1949-1990) 1 Imperialism -- 1 Intellectual life -- 1 Investment, German -- 1 Korean reunification question (1945- ) 1 National socialism 1 Politics and government -- 1 Relations -- 1 Social life and customs -- 1 Strategic aspects 1 World politics -- 1 World war, 1939-1945 -- 1 less ...