Military policy 7 Security, International National security -- 3 Intervention (International Law) 2 World politics -- 2 Armed Forces -- 1 Arms control 1 more ... Foreign relations -- 1 Humanitarian intervention 1 Natural resources 1 Nuclear arms control -- 1 Nuclear non-proliferation 1 Preemptive attack (Military science) 1 Regime change 1 War (International law) 1 Weapons of mass destruction 1 less ...