Overview
- On July 16, the UK, France and Germany formally agreed to trigger the JCPOA snapback on August 29 if Iran fails to provide tangible nuclear commitments by month’s end.
- US Secretary of State Marco Rubio coordinated with European counterparts in a July 15 call to establish the late-August deadline as leverage in negotiations.
- Under Chapter VII of the UN Charter, snapback automatically reinstates all UN sanctions lifted under the 2015 agreement within 30 days, reimposing arms, finance and enrichment restrictions.
- Iran has dismissed the legal grounds for renewed UN sanctions, suspended IAEA monitoring of its nuclear sites following June strikes and warned it may exit the Non-Proliferation Treaty.
- European officials view snapback as both a pressure tactic and diplomatic fallback that could preserve their influence after being sidelined by US and Israeli strikes on Iran’s nuclear sites.