Indirect U.S.-Iranian talks on saving the 2015 Iran nuclear deal broke off until next week as European officials voiced dismay on Friday at sweeping demands by Iran's new, hardline government.
The seventh round of talks in Vienna is the first with delegates sent by Iran's anti-Western President Ebrahim Raisi on how to resuscitate the agreement under which Iran limited its nuclear program in return for relief from economic sanctions.
Raisi's election in June caused a five-month hiatus in the talks, heightening suspicions among U.S. and European officials that Iran is playing for time while advancing its nuclear program.
"Iran right now does not seem to be serious about doing what's necessary to return to compliance, which is why we ended this round of talks in Vienna," U.S. Secretary of State Antony Blinken told the Reuters Next Conference.