Technology transfer History 3 Military policy 2 Nuclear nonproliferation 2 Nuclear weapons 2 Appropriations and expenditures 1 Ballistic missile defenses 1 hơn ... Communists 1 Electrical engineers 1 Espionage, Soviet 1 Foreign relations 1 National security 1 Nuclear arms control 1 Nuclear terrorism 1 Political aspects 1 Production control 1 Security, International 1 Spies 1 Strategy 1 Weapons systems 1 ít hơn ...