disarmament agreement
A formal treaty or pact between nations to limit or reduce military forces and weapons.
The two countries signed a disarmament agreement.
Compliance with the disarmament agreement is demanded by the international community.
軍縮 means 'disarmament' or 'arms reduction' in general, while 軍縮協定 specifically refers to the formal agreement or treaty.
協定 is a broader term for 'agreement' or 'pact', not limited to military matters.
Compound of 軍縮 (disarmament) and 協定 (agreement).