Last enriched uranium rumbles out of Ukraine

KIEV - A consignment of enriched uranium - enough to make a nuclear weapon, according to a US expert - rumbled out of a Ukrainian railway depot late on Saturday bound for Russia, a move designed to coincide with an international summit on nuclear security.
The 19 kilograms (42 pounds) of spent highly enriched uranium, loaded in four containers onto rail carriers in a high-security operation, was the last such material to be removed from the ex-Soviet republic under a two-year program with the United States and Russia.
The completion of the program was timed to raise the curtain on a March 26-27 nuclear security summit in Seoul, South Korea, to be attended by leaders from 50 countries including US President Barack Obama and Ukraine's Viktor Yanukovich.
The summit will focus on measures to protect nuclear materials and facilities and to prevent illicit trafficking.