2012 NPT PrepCom
Nuclear World
NPT Membership Map
Legend
1 - Non-nuclear weapon member state
2 - Nuclear weapon member state
3 - Non-member state with nuclear weapons
4 - Non-member state with no nuclear weapons
5 - Member state that withdrew from the treaty
NPT Comprehensive Safeguards Agreements - Additional Protocol
Show States that have signed but not brought into force
Show States that have brought into force