Two men have been charged with trying to illegally export nuclear-related components that can be used in gas centrifuges to enrich uranium, the Justice Department announced last week. A federal grand jury in Washington indicted Parviz Khaki of Iran and Zongcheng Yi, a resident of China, for conspiring to export U.S. goods to Iran without the required Treasury Department licenses, in violation of the International Economic Powers Act. They were also charged with attempting to d...