https://www.washingtonexaminer.com/policy/defense-national-security/us-threatens-sanctions-for-china-and-russia-over-iran-arms-deals
European powers broke with the U.S. last month at a pair of high-profile junctures at the United Nations Security Council, first by abstaining from a vote over a U.S. resolution to extend the expiring arms embargo (a doomed effort, in their eyes, given Russia and China’s ability to veto the resolution) and then by arguing that the U.S. surrendered the prerogative to trigger the Iran deal snapback when Trump withdrew from the pact in 2018.