Iran, US Play ‘Ping Pong Diplomacy’ Over Nuclear Agreement

US Envoy Rob Malley and Russian Ambassador Mikhail Ulaynov meeting in Vienna on Iran's nuclear issue, December 15, 2021
US Envoy Rob Malley and Russian Ambassador Mikhail Ulaynov meeting in Vienna on Iran's nuclear issue, December 15, 2021

Three weeks after the European Union August 8 circulated a ‘final text’ for reviving the 2015 Iran nuclear deal, analysts are left interpreting hints and leaks.