Dmitry Kovtun, Accused Killer of Russian Dissident, Dies at 56
NYTimes.com
He and another ex-spy were found by British authorities to have served polonium-laced tea in London to an intelligence agent who..
He and another ex-spy were found by British authorities to have served polonium-laced tea in London to an intelligence agent who..
The European Court of Human Rights (ECHR) has blamed the Russian state for the death of former FSB officer Alexander Litvinenko...