US urges UN to extend Iran arms embargo

US Secretary of State Mike Pompeo urged the UN Security Council (UNSC) to extend Tuesday an arms embargo against Iran and warned that ending it would risk stability in the Middle East.

"Iran will hold a sword of Damocles over the economic stability of the Middle East, endangering nations like Russia and China that rely on stable energy prices," Pompeo told a virtual UNSC session.

The ban on arms transactions with Iran is set to expire Octtober 18, under terms of a 2015 nuclear deal.

Pompeo said Iran could directly move to buy Russian fighter jets and upgrade its submarine fleet if the embargo expires and Tehran would be "free to become a rogue weapon's dealer, supplying arms to fuel conflicts from Venezuela, to Syria, to the far reaches of Afghanistan."

Noting that the US imposed arms restrictions on Iran in various forms for 13 years "with good reason," Pompeo said: "Iran is already violating the arms embargo, even before its expiration date. Imagine if Iranian activity were sanctioned, authorised by this group, if the restrictions were lifted."

"The United States' overwhelming preference is to work with this council to extend the arms embargo, to protect human life, to protect our national security, and to protect yours," he added.

US President Donald Trump's administration is trying to persuade other UNSC members to agree to a new arms embargo by invoking a "snapback" provision that would reimpose all UN sanctions against Tehran if the Security Council does not extend the embargo.

Ties between the US and Iran have been on a knife's edge since 2018, when Washington unilaterally withdrew from a nuclear deal with Tehran, despite international opposition.