Yet [1] another: "Pakistani Accused of Exporting Devices," from [2] AP, :

WASHINGTON (AP) -- A Pakistani businessman illegally exported devices from the United States that could be used to test, develop and detonate nuclear weapons, the government alleged on Friday.

A federal indictment against Humayun A. Khan was unsealed along with a guilty plea by his alleged partner, who admitted routing high-speed electrical switches through South Africa to avoid raising authorities' suspicions. The switches - which can be used in medical and military devices - were then shipped to Pakistan....

Khan, of Islamabad, is not in custody. He is believed to be in Pakistan, Homeland Security officials said.