After Joe Biden took office last year, one of his top diplomatic priorities was to revive the 2015 Iran nuclear deal. Not much progress was made, but then Russia attacked Ukraine and worsened an already fragile global energy market. Now talks with Iran are taking place under a very different climate.

Guests:

Ali Fathollah-Nejad

Associate Fellow at the American University of Beirut

Stephen Herzog

Senior Researcher at ETH Zurich