History -- Politics and government -- 5 Foreign relations -- 4 Unification, 1990 4 World War, 1939-1945 -- 3 Politics and government 2 Strategic aspects 2 more ... World war, 1939-1945 -- 2 20th century -- 1 Aircraft industry -- 1 Anti-Nazi movement -- 1 Armored troops -- 1 Armored vehicles, Military -- 1 Biography -- 1 Bureaucracy -- 1 Church and state -- 1 Cold War 1 Communism -- 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 less ...