Politics and government -- 113 Politics and government 41 Foreign relations -- 33 Perestroika 15 Biography -- 12 History -- 10 Social conditions -- 8 more ... Foreign relations 7 Heads of state -- 7 Nationalism -- 7 Communism -- 6 Economic conditions -- 6 Glasnost 6 Relations -- 6 Ethnic relations 5 World politics -- 5 Congresses -- 4 Economic conditions 4 Economic policy -- 4 History 4 Constitutional history 3 International relations 3 Autonomy and independence movements 2 Baltic States -- 2 Developing countries -- 2 Elite (Social sciences) -- 2 Federal government -- 2 Ideology 2 Komitet gosudarstvenno?i bezopasnosti 2 Military policy 2 less ...