History -- 14 Politics and government -- 9 Foreign relations -- 5 Pictorial works 5 Description and travel 4 Biography -- 3 History 3 more ... Unification, 1990 3 Views 3 World War, 1939-1945 -- 3 Description -- 2 Heads of state -- 2 Influence 2 Secret service -- 2 World War, 1914-1918 -- 2 World war, 1939-1945 -- 2 20th century -- 1 American -- 1 Anti-Nazi movement 1 Anti-Nazi movement -- 1 Atrocities 1 Biography 1 Bureaucracy -- 1 Castles -- 1 Chronology -- 1 Church and state -- 1 Communism -- 1 Confederation of states -- 1 Description and travel -- 1 Diplomatic history 1 less ...