Alexander Litvinenko poisoning: The investigation in numbers

Russian spy Alexander Litvinenko in hospital as he lay dying from polonium-210 poisoning in 2006 Credit: PA

The findings of an inquiry into the death of former Russian spy Alexander Litvinenko have been published, nearly a decade after he was poisoned in a London hotel.

Litvinenko, a former KGB agent who left Russia and claimed asylum in the UK in 2000, died in November 2006 after drinking tea laced with radioactive polonium in an act which report author Sir Robert Moore said was "probably" authorised by Russian President Vladimir Putin.

Here we take a look at some of the key details of the case broken down into numbers: