This undated handout photo provided by the Georgia Interior Ministry shows bottles containing one kilogram (2.2 pounds) of yellowcake uranium. Police said they seized the nuclear materi

 

              This undated handout photo provided by the Georgia Interior Ministry shows bottles containing one kilogram (2.2 pounds) of yellowcake uranium. Police said they seized the nuclear materi
This undated handout photo provided by the Georgia Interior Ministry shows bottles containing one kilogram (2.2 pounds) of yellowcake uranium. Police said they seized the nuclear material from a group of five in Samtredia, Georgia on April 5, 2012. The lightly processed substance can be enriched into bomb-grade material. The extent of the black market is unknown, but a steady stream of attempted sales of radioactive materials in recent years suggests smugglers have sometimes crossed borders undetected. (AP Photo/Georgia Interior Ministry)