Iran moves some centrifuges to underground site
Iran has moved some of its centrifuges to an underground uranium enrichment site that offers better protection from possible airstrikes, the country's vice president said Monday.
President Mahmoud Ahmadinejad said on Saturday that Iran now possesses 6,000 centrifuges, a significant increase in the number of uranium-enriching machines in its nuclear program, the semi-official Fars news agency reported.