Military policy Foreign relations -- 2 Intervention (International Law) 2 War on terrorism, 2001- 2 Armed forces 1 Cold War 1 Humanitarian intervention 1 more ... Imperialism 1 Information Warfare -- 1 Iraq War, 2003-2011 1 Mercenary troops -- 1 National security -- 1 Natonal securities -- 1 Nuclear arms control 1 Nuclear warfare 1 Security, International 1 State-sponsored terrorism 1 Unilateral acts (International law) 1 Vietam war -- 1 War (International law) 1 War on Terrorism, 2001-2009 1 World politics -- 1 less ...