noun
reduction of armaments, arms reduction, demobilization, disbanding, disablement, disabling, disqualification, disqualifying, crippling, unilateral or multilateral disarmament, incapacitating, rendering powerless, paralyzing, pacification, laying down of arms, de-escalation, demilitarization, nuclear freeze, subjugation, occupation, conquest, neutralizing, beating swords into plowshares.
Antonyms training*, armament, escalation.