Peace 7 Security, International 7 Armed Forces 6 Arms transfers 4 Congresses 4 Defense industries 4 National security 4 Politics and government 4 United Nations 4 Verification 4 Arms control 3 Biological arms control 3 Conflict management 3 Economic aspects 3 Nuclear arms control 3 Nuclear disarmament 3 Nuclear nonproliferation 3 Nuclear weapons 3 Biological warfare (International law) 2 Case studies 2 Civil war 2 Disarmament 2 Foreign relations 2 Handbooks 2 Manuals, etc 2 Nation-building 2 National Security 2 Nuclear energy 2 Peace-building 2 Political aspects 2