International cooperation Prevention -- Terrorism -- 5 National security -- 2 Security, International 2 Terrorism 2 War on terrorism, 2001- 2 more ... Boundary disputes 1 Conflict management -- 1 Deterrence(strategy) 1 Foreign relations -- 1 Human territoriality -- 1 International security 1 Methodology 1 Military policy 1 Pacific settlement of international disputes 1 Political aspects 1 Prevention 1 Teerorism -- 1 War -- 1 Weapons of mass destruction 1 less ...