More details have emerge of the major US-Iran deal to secure the release of as many as five detained US dual nationals, after President Biden has given formal approval, which was confirmed late Monday when he informed Congress. 

"When $6 billion of unfrozen Iranian funds are wired to banks in Qatar as early as next week, it will trigger a carefully choreographed sequence that will see as many as five detained U.S. dual nationals leave Iran and a similar number of Iranian prisoners held in the U.S. fly home," Reuters detailed, citing multiple diplomatic sources.