Dmitry Kovtun, suspect in Litvinenko poisoning dies in Moscow
Dmitry Kovtun was one of two Russian men accused by Britain of poisoning Litvinenko. The ex-KGB officer died after drinking green tea laced with radioactive polonium-210 in 2006. Kovtun and Andrei Lugovoy denied carrying out the killing. Dmitry Kovtun, one of two Russian men accused by Britain of poisoning Kremlin critic Alexander Litvinenko in London … Read more