US would only quit Iran nuclear deal if Tehran were to renege, Biden pledges

Joe Biden at the G20 summit in Rome on Saturday. Photograph: Jacques Witt/AFP/Getty Images

Joe Biden at the G20 summit in Rome on Saturday. Photograph: Jacques Witt/AFP/Getty Images

source https://www.theguardian.com/world/2021/oct/31/us-iran-nuclear-deal-tehran-joe-biden-pledge