FILE PHOTO: Iranian Foreign Minister Mohammad Javad Zarif (R) meets with International Atomic Energy Agency Director General Rafael Grossi in Tehran, Iran August 25, 2020. Majid Asgarpour/WANA (West Asia News Agency) via REUTERS ATTENTION EDITORS - THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY/File Photo
How the recent Iran-IAEA agreement can save the nuclear deal

Iran had previously blocked IAEA requests to investigate undeclared nuclear sites, but the new agreement provides space for a potential Biden administration to rejoin the JCPOA.