Politics and government -- Foreign relations -- 9 Biography -- 7 Heads of state -- 6 Nationalism -- 6 Ethnic relations 3 Relations -- 3 more ... Communism -- 2 Congresses -- 2 History -- 2 Minorities -- 2 Perestroika 2 Armed Foeces -- 1 Autonomy and independence movements 1 Baltic States -- 1 Civil society -- 1 Communism and science -- 1 Communists -- 1 Congresses 1 Developing countries -- 1 Economic policy -- 1 Elite (Social Sciences) -- 1 Elite (Social sciences) -- 1 Federal government -- 1 Military policy 1 National security -- 1 Patriotism -- 1 Perestroika -- 1 Pluralism (Social sciences) -- 1 Political parties -- 1 less ...