History Politics and government 64 Social conditions 28 Political aspects 22 Communism 16 Social aspects 16 Political culture 15 more ... Cold War 13 Opposition (Political science) 13 Relations 13 Economic conditions 11 Motion pictures 11 Berlin Wall, Berlin, Germany, 1961-1989 10 History and criticism 10 International relations 10 German literature 9 German reunification question (1949-1990) 9 Collective memory 8 Foreign relations 8 Protest movements 8 Social life and customs 8 Socialism 8 Boundaries 7 Group identity 7 Cultural policy 6 In motion pictures 6 Political activity 6 Youth 6 Church and state 5 City planning 5 less ...