Talks are expected soon between European powers and Iran on its nuclear programme.
Days later, the man who tore up the last agreement - Donald Trump - will return to the White House.
So where do things stand and what does each side want?

Presenter:
Imran Khan

Guests:
Hassan Ahmadian - Professor, University of Tehran.
Ellie Geranmayeh - Deputy Director of Middle East and North Africa Programme at the European Council on Foreign Relations.
Trita Parsi - Executive Vice President at the Quincy Institute in Washington DC.