U.S. and Iran set to begin indirect talks on reviving nuclear deal in Vienna - The Washington Post

While both sides want the United States to rejoin the deal, they are at odds over how. https://www.washingtonpost.com/world/europe/iran-nuclear-deal-vienna-talks/2021/04/06/02ac1afe-93e4-11eb-aadc-af78701a30ca_story.html