Foreign relations -- 8 Foreign relations 4 National security -- 4 Relations -- 3 Economic integration 2 Congresses 1 Congresses -- 1 more ... Foreign economic relations -- 1 Government policy -- 1 Industries 1 International economic integration 1 International economic relations -- 1 Military policy 1 National security 1 Nuclear non-proliferation 1 Nuclear weapons -- 1 Plutonium -- 1 Politics and government 1 Regionalism -- 1 less ...