<prompt> Feleletša polelwana e latelago: Go ya ka puku, FSB e amogetše taelo e lebanyago go tšwa go Mopresidente wa Russia e lego Vladimir Putin ya gore e bolaye Alexander Litvinenko, gomme e bile e na le letsogo go  <response>: Go thuthupišwa ga diphapoši ka 1999, bothata bja go thopša ga batho bao ba lego ka kgolegong kua Moscow le polao ya Anna Politkovskaya. 