
The UN nuclear watchdog criticized Iran on Wednesday for making an undeclared change to the interconnection between the two clusters of advanced machines enriching uranium to up to 60% purity, close to weapons grade, at its Fordow plant.
The International Atomic Energy Agency found the change during an unannounced inspection on Jan. 21 at the Fordow Fuel enrichment Plant (FFEP), a site dug into a mountain where inspectors are stepping up checks after Iran said it would dramatically expand enrichment.