The Non-Proliferation Treaty enters into force
With the required ratifications deposited, the treaty took effect, and the safeguards system administered by the International Atomic Energy Agency began to be negotiated state by state. India, Israel and Pakistan did not join and subsequently developed weapons outside the regime; the treaty was extended indefinitely by its parties in 1995.
Historical — it happened, and the record is settled.
Subjects
- Treaty on the Non-Proliferation of Nuclear Weapons · treaty · not located
- International Atomic Energy Agency · institution · Austria · not located
Evidence
Partly verified — Core facts are sourced; some optional detail is deliberately absent.
Treaty on the Non-Proliferation of Nuclear Weapons
Supports the opening-for-signature and entry-into-force dates, the three-pillar structure, the Article VI disarmament undertaking and the pre-1 January 1967 definition of a nuclear-weapon state. V55 verification basis: NOT consulted — www.un.org is blocked by the environment's egress proxy. The INFCIRC/140 designation is given because it is the standard IAEA circulation number for the treaty and is stated here as an identifier rather than as a document consulted; a curator should confirm it. No article is quoted verbatim in this pack.
United Nations / International Atomic Energy Agency · 1968-07-01 · Partly verified
Treaty on the Non-Proliferation of Nuclear Weapons, opened for signature 1 July 1968, entered into force 5 March 1970; circulated by the IAEA as INFCIRC/140
Recorded on Treaty on the Non-Proliferation of Nuclear Weapons
- The Partial Test Ban Treaty is signed in Moscow
- The Non-Proliferation Treaty opens for signature
- The Non-Proliferation Treaty enters into force
- START I is signed in Moscow
- The Soviet Union is formally dissolved
Related
Related because they share a subject in the Atlas — never because the text looks similar.
- The Soviet Union is formally dissolved · 1991-12-26
- START I is signed in Moscow · 1991-07-31
- The Non-Proliferation Treaty opens for signature · 1968-07-01
- The Partial Test Ban Treaty is signed in Moscow · 1963-08-05