New agreement needed to revive Iran nuclear deal under Biden: IAEA
International Atomic Energy Agency (IAEA) chief Rafael Grossi said that reviving the 2015 Iran nuclear deal under US President-elect Joe Biden would require striking a new agreement setting out how Iranian breaches should be reversed. Under President Donald Trump, the US quit the deal in 2018 and reimposed sanctions on Iran. Iran responded by breaching many restrictions under the deal.