The incident marks a new low in already strained Russian-Georgian relations and raises fresh fears worldwide that some of Russia's huge nuclear stockpiles could fall into terrorist hands.
Last February in Tbilisi, a Georgian undercover agent, aided by the CIA, posed as a rich foreign buyer interested in purchasing weapons-grade uranium for a Muslim man from "a serious organization."
The mission: seize Oleg Khinsagov, a Russian man trying to sell a small amount of highly enriched uranium, and confiscate his merchandise.
The operation was a success and Khinsagov was sentenced to 8 and 1/2 years in prison.
Although the purity of the uranium seized is ideal for making nuclear weapons, the quantity is too small. A nuclear bomb requires at least 15 kilograms of highly enriched uranium.
Both the trial and the incident itself were kept secret until Thursday (January 26), when Georgian Interior Minister Vano Merabishvili, who was visiting Washington this week, revealed the case in comments published by U.S. media.
Reasons For Disclosure
So why is Tbilisi making the incident public now, almost one year after it occurred?
Nikoloz Rurua, the deputy chairman of the Georgian parliament's Committee for Defense and Security, told RFE/RL's Georgian Service that there had been "a request by our American colleagues -- not to publicize this information due to certain considerations related to the operation."
"I cannot say more about this. It was their request, and we complied with it. This applied to a particular period of time, which has now passed, and we -- the country on whose soil this legal violation took place -- naturally made this information public," Rurua said.
Georgian Interior Minister Vano Merabishvili, however, had a different story. He said he was revealing the case out of frustration with Russia's lack of cooperation in the investigation that followed the arrest.
According to him, Russia hampered Georgia's attempts to determine whether Khinsagov had access to larger quantities of uranium, as he had boasted prior to his detention.
New Russia-Georgia Spat
Russian authorities confirmed the arrest, but struck back by saying Georgia prevented Russia from identifying the substance's country of origin by presenting a sample too small to work with. He accused Georgia of failing to provide a larger sample despite repeated requests.
South Ossetia is a haven for smuggling (TASS)