So, even without 1,950 kilo- stock of enriched uranium Iran has produced at Natanz, the Islamic Republic has piled up enough material to make three or five bombs or warheads.
Source: Debkafile
Those yellowcakes were meant to go to Syria via a North Korean ship in 2007. When it had to go to a different destination because it was about to be bombed by Israeli planes, the nuclear material found itself in Iran two years later!