Litvinenko inquiry: What do we know?

The findings of an inquiry into the death of Alexander Litvinenko are to be published on Thursday.

The former KGB spy died in November 2006, three weeks after drinking tea laced with polonium-210 at London's Millennium Hotel. He had obtained British citizenship shortly before.

The BBC's Victoria Derbyshire programme examines what we know about the case.

The Victoria Derbyshire programme is broadcast on weekdays between 09:15 and 11:00 on BBC Two and the BBC News channel.

  • UK