Eisenhower Doctrine Monroe Doctrine Nixon Doctrine Truman Doctrine United Nations troops appeasement balance of power brinkmanship calming coexistence colonialism compromise conciliation containment deterrence diplomacy diplomatic diplomatics dollar diplomacy dollar imperialism dulcification easing of relations expansionism foreign affairs foreign policy good-neighbor policy imperialism internationalism isolationism manifest destiny mediation militarism mollification nationalism neocolonialism neutralism nonresistance open door open-door policy pacification peace offensive peace-keeping force peaceful coexistence peacemaking peacemongering placability placation preparedness propitiation relaxation of tension shirt-sleeve diplomacy shuttle diplomacy soothing spheres of influence the big stick tough policy tranquilization world politics