VIENNA—Britain, France, and Germany are pressing ahead with a U.S.-backed plan for a resolution by the U.N. nuclear watchdog’s board criticizing Iran for curbing cooperation with the agency, despite Russian and Iranian warnings of serious consequences.
The International Atomic Energy Agency’s (IAEA) 35-nation Board of Governors is holding a quarterly meeting this week against the backdrop of faltering efforts to revive Iran’s nuclear deal with major powers now that U.S. President Joe Biden is in office.