World Events1968-presentglobalmedium confidence

Under the Non-Proliferation Treaty (NPT), the United States, Russia, the United Kingdom, France, and China are recognized as 'nuclear-weapons states' (NWS).

Notes on verification

Confirmed by multiple independent, authoritative sources including arms control organizations and government publications.

Sources

Under the Non-Proliferation Treaty (NPT), the United Stat… · DeepInquiry