History -- 35 Politics and government -- 10 Unification, 1990 9 Foreign relations -- 8 History 8 Economic conditions -- 4 National socialism -- 3 more ... Politics and government 3 World politics -- 3 Biography -- 2 History. -- 2 Intellectual life -- 2 Nationalism -- 2 Relations -- 2 Strategic aspects 2 Television programs -- 2 20th century -- 1 Anti-Nazi movement -- 1 Athletes -- 1 Bureaucracy -- 1 Chronology -- 1 Church and state -- 1 Civilization -- 1 Cold War 1 Communication in politics 1 Communication in politics -- 1 Communism -- 1 Constitutional 1 Corporations, German -- 1 Counterinsurgency -- 1 less ...