UPDATE — this extends our earlier coverage: IAEA Refers Iran to UN Security Council After US Wins Watchdog Vote

Russia and China are opposing a push to reactivate the UN Security Council committee responsible for enforcing sanctions on Iran, according to The National. The move follows Iran's referral to the Council after the IAEA vote won by Washington.

The standoff is procedural but consequential: a Council sanctions regime is only as effective as the committee that designates violations and reviews compliance. As permanent, veto-holding members, Moscow and Beijing can keep that machinery stalled indefinitely, leaving the sanctions formally in force but practically unenforced. It tests whether great powers can neutralise a UN enforcement mechanism by refusing to staff it.

Watch whether Washington and its European allies attempt to force a Council vote despite the veto threat, and whether Iran's compliance can be assessed at all without an active committee.