Economic conditions -- Politics and government -- Social conditions -- 12 Economic forecasting -- 6 Periodicals 5 Periodicals -- 5 Congresses -- 4 more ... Forecasting -- 4 History -- 4 Congresses 3 Foreign relations -- 2 History 2 Social conditions 2 Biography -- 1 China -- 1 Civilization 1 Colonies -- 1 Description and travel -- 1 Economic conditions 1 Economic development 1 Economic integration 1 Ethnicity -- 1 Foreign correspondents -- 1 Foreign relations 1 Glasnost 1 Intellectual life -- 1 Maps 1 Maps -- 1 Military policy -- 1 National security -- 1 less ...