Middle East — 2026-10-03

US Waltz Criticizes Russia and China for Blocking Iran Sanctions Monitoring Panel at UN

BLUFRussia and China's veto has effectively neutralized multilateral Iran sanctions enforcement, and Washington's proposed independent panel lacks the mandate or broad coalition needed to fill the gap.

US Ambassador Mike Waltz told a UN General Assembly meeting on Thursday that Russia and China vetoed the Panel of Experts supporting the 1737 Committee on September 17, and that the UN sanctions website shows Iran sanctions re-applied on September 27, 2025 12. Waltz said the US has information that Russia transferred fighter aircraft and armored vehicles to Iran in late 2025, and announced a US-led independent multilateral panel without detailing how it would work 12. China's Deputy Permanent Representative Sun Lei told the meeting the impasse stems from the US withdrawal from the JCPOA, "maximum pressure," and two rounds of strikes during negotiations 3. JNS reported that Moscow and Beijing hold the underlying resolution expired on October 18, 2025 2. An EU delegate urged extending the panel's mandate 3.

Analysis
The veto moved the contest from the Security Council to rival legal narratives over whether the 1737 regime still exists, and no forum now holds authority to settle it. Iran sanctions enforcement now rests on national measures and voluntary reporting. Washington's independent panel will take months to produce findings, and its legitimacy will depend on how many states beyond the E3 join. The claim of Russian fighter and armored vehicle transfers rests solely on US assertion, and no UN expert body could test it. The panel may instead serve mainly as a messaging vehicle and bargaining chip against Moscow and Beijing, with little capacity to build an evidentiary record other states would act on.

3 sources

Remarks at a UN General Assembly Meeting on Russia's and China's Use of Veto of a UN Security Council Resolution on Iran Sanctions - United States Mission to the United Nations
Waltz blasts Russia, China for killing Iran snapback sanctions panel at United Nations - JNS
UN Member States weigh latest Security Council veto, this time on Iran - UN News