Foreign relations -- 48 Nuclear arms control -- 8 Developing countries -- 6 Politics and government -- 6 World politics -- 5 Cold War 4 Congresses -- 4 more ... Politics and government 4 Relations -- 4 Economic conditions -- 3 Foreign relations 3 History -- 3 Military policy 3 Cold War -- 2 Congress. -- 2 Detente 2 Exploration -- 2 Foreign Relations -- 2 Foreign relations - -- 2 Intelligence service -- 2 Komitet gosudarstvenno?i bezopasnosti 2 Negotiation 2 Perestroika 2 Political aspects -- 2 Security, International -- 2 Accidents -- 1 Addresses, essays, lecture -- 1 Addresses, essays, lectures 1 Air Pollution -- 1 Air power -- 1 less ...