Economic policy -- Economic conditions -- 9 Foreign relations -- 6 Perestroika 5 Politics and government -- 4 Congresses -- 3 Social conditions -- 3 more ... Congresses 2 Economic aspects -- 2 Economic conditions 2 Foreign economic relations -- 2 Foreign relations 2 Post-communism -- 2 Bureaucracy -- 1 Commercial policy 1 Congresses. -- 1 Economic assistance -- 1 Ethnic relations 1 Federal government -- 1 Foreign economic relations 1 Glasnost 1 Industrial management -- 1 Mathematical model 1 Military -- 1 Military policy 1 Nationalism -- 1 Nuclear arms control -- 1 Perestroika -- 1 Power (Social sciences) -- 1 Public welfare -- 1 less ...