No, the Sultanate of Oman does not possess, develop, or seek to acquire nuclear weapons. Oman is a non-nuclear-weapon state party to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and consistently supports regional Middle Eastern diplomatic initiatives aimed at establishing a zone free of weapons of mass destruction. Its national defense strategy relies on conventional military forces, regional security cooperation agreements, and a foreign policy focused on neutrality, mediation, and diplomatic stability across the Persian Gulf and broader Arabian Peninsula.