Communism -- 181 Politics and government -- 115 History -- 77 Politics and government 73 Post-communism -- 62 Foreign relations -- 55 History 46 more ... Economic integration 41 Economic conditions 39 Communism 38 Social conditions 38 Economic policy 37 Economic conditions -- 36 Economic policy -- 36 Congresses -- 31 Congresses 29 Foreign relations 29 Community development -- 24 Post-communism 24 Social conditions -- 20 Foreign economic relations -- 19 National security -- 19 Foreign economic relations 18 World politics -- 18 European communities 17 Nationalism -- 17 Democracy -- 13 Case studies 12 Ethnic relations 11 International relations 10 less ...