Economic conditions 4 Politics and government 4 History 3 Economic development 2 Foreign relations 2 Social conditions 2 Culture -- 1 more ... Culture diffusion -- 1 Description and travel 1 Economic development -- 1 Economic policy 1 Education -- 1 Fashion merchandising -- 1 Industrial productivity -- 1 Investments -- 1 Muslims -- 1 Nationalism -- 1 Security, International -- 1 Social life and customs 1 Social policy 1 Speeches, addresses, etc 1 Transportation -- 1 less ...