Who Killed Litvinenko?
Alexander Litvinenko was just one of many Kremlin critics to die mysteriously. Was his friend Andrei Lugovoi involved in the poisoning? We follow the polonium trail back to Moscow.
"To be left alone, I had to recant, to take my statements back." Litvinenko knew he could pay a high price for betraying the secrets of the FSB. On the day he was poisoned he met with Russian security consultant Lugovoi, his business partner Kovtun, and a mystery man who arrived in Britain on a fake passport. Traces of polonium were found in their hotel rooms and the plane they travelled in.FULL SYNOPSIS