Foreign relations -- 4 Islam -- 2 Christianity 1 Christianity -- 1 Cold War 1 Economic aspect 1 Economic aspects -- 1 more ... Economic conditions 1 Economic policy 1 Egypt -- 1 Ethopia -- 1 Foreign economic relations 1 Foreign economic relations -- 1 History -- 1 History. -- 1 International status 1 Interventions, 1956 1 Islam 1 Islam and politics -- 1 Nile River -- 1 Psychological aspects -- 1 Relations -- 1 Smoking -- 1 Social aspects -- 1 Tobacco industry -- 1 Water resources development -- 1 less ...