Iran and the USA plan to exchange prisoners on September 18. This is reported by Bloomberg, referring to sources.
On August 10, The New York Times reported that the United States and Iran agreed to exchange prisoners. On the same day, the White House confirmed the agreement but called to wait for the return of fellow citizens from Iran to announce the end of the deal. Under the agreement, Iran will have access to $6 billion frozen in South Korean bank accounts due to US sanctions.