Moscow/Kiev - A worker at Ukraine's embassy in Germany was arrested on charges of attempted smuggling of radioactive materials, the Interfax news agency reported on Monday.

The man and the security manager of a local bank were detained near the central Ukrainian city Cherkassy with radioactive metals in their possession worth 4.9 million dollars, police said.

According to people reports, the two suspects had been transporting uranium and cesium in an automobile.

The confiscated radioactive elements were believed to have been removed from a special holding facility in the Ukrainian capital Kiev for sale to an organized crime group, according to the report.

The police did not make clear where the pair intended to transfer the materials.

As a result of the break-up of the Soviet Union, Ukraine inherited a massive nuclear arsenal and substantial reserves of radioactive materials including weapons-grade materials.

Kiev formally rejected the use or storage of nuclear weapons in 1994, but since then much the country's atomic arms research and development infrastructure has remained operational, though nearly always underfunded and poorly-secured.

Ukraine's present government has argued its controls over nuclear materials meet international standards. International safety monitors however have questioned the claims citing poor Ukrainian accounting for nuclear materials, and corruption among government employees. (dpa)