History -- Foreign relations -- 3 Politics and government 2 Politics and government -- 2 Unification, 1990 2 World War, 1939-1945 -- 2 Aircraft industry -- 1 more ... Cold War 1 Constitutional 1 Corporations, German -- 1 Defense industries -- 1 Defense information, Classified -- 1 Economic conditions -- 1 Equipment and supplies -- 1 Federal government -- 1 Foreign economic relations -- 1 History, 1933-1945 -- 1 Industrial mobilization -- 1 Investment, German -- 1 Jews -- 1 Liberalism -- 1 Military aspects -- 1 Military intelligence -- 1 Military research -- 1 Nationalism -- 1 Planning 1 Political parties -- 1 Politics and governent -- 1 Reconstruction (1939-1951) -- 1 Secret service -- 1 less ...