Armed Forces 8 Politics and government 8 Defenses 7 Foreign relations 6 International relations 6 Arms control 5 Economic conditions 5 more ... Export credit 5 Military policy 5 Loans, Foreign 4 Military relations 4 Sea-power 3 Appropriations and expenditures 2 Arms transfers 2 Balance of payments 2 Capital movements 2 Case studies 2 Commerce 2 Drug traffic 2 East-West trade 2 Ethnic relations 2 Expenditures, Public 2 Export credit insurance 2 Foreign economic relations 2 Foreign exchange 2 International economic relations 2 Mathematical models 2 Minorities 2 Weapons systems 2 Armed forces 1 less ...