Iran must explain past uranium traces before a new deal, UN nuclear chief says

IAEA Director General Rafael Grossi speaks during a press conference on the opening day of his agency's quarterly Board of Governors meeting in Vienna, Austria, March 3, 2025.
IAEA Director General Rafael Grossi speaks during a press conference on the opening day of his agency's quarterly Board of Governors meeting in Vienna, Austria, March 3, 2025.

The UN nuclear watchdog warned that any new agreement with Iran is impossible before Tehran resolves outstanding questions about uranium traces found at undeclared sites.