Poisoning of Alexander Litvinenko
Polonium: 'An Ideal Poison'
How ex-KGB agent Alexander Litvinenko was poisoned by a cup of green tea - TomoNews
Alexander Litvinenko: The story behind the murder - BBC News
Russian Ex-spy poisoned: Widow of Alexander Litvinenko speaks to FRANCE24
Who killed Alexander Litvinenko?
Alexander Litvinenko was a former officer of the Russian Federal Security Service (FSB) and KGB, who fled from court prosecution in Russia and received political asylum in the United Kingdom.
Lubyanka Criminal Group
Russian apartment bombings
Illness and poisoning
Death and last statement
Possibly related events
Other persons related to the case
Comparisons to other deaths
References in popular culture