FILE- In this April, 9, 2007, file photo Iranian President Mahmoud Ahmadinejad, speaks at a ceremony in Iran's nuclear enrichment facility in Natanz, 300 kms 186 (miles) south of capital Tehran, Iran. Iran's denials that it is trying to develop nuclear weapons carry a distinctly hollow ring among its foes as the U.N. nuclear watchdog piles on worries: Complaining about limits on inspection access and reporting that Tehran is expanding its nuclear fuel labs. But, as Israel increasingly weighs the option of a military strike, Western leaders wary of another Middle East conflict may have to pay closer attention to the claims. (AP Photo/Hasan Sarbakhshian, File)