The killing of former KGB agent Alexandar Litvinenko in 2006 is still a mystery. The recently leaked US diplomatic cables by whistleblower website Wikileaks throw some light on the entire episode but there are no clues regarding who might have killed him and why.
Lashkar planned to kill Modi: Wikileaks
Pakistan based terrorist group Lashkar-e-Taiba planned to assassinate Gujarat Chief Minister Narendra Modi, according to a US diplomatic cable leaked by the whistle-blower website Wikileaks. The cable, dated June 19, 2009, also notes that the group was looking at setting up training sites in southern Indian states of Tamil Nadu, Kerala, and Karnataka.