The "whole world" will finally know the truth about what happened to poisoned spy Alexander Litvinenko, his widow has said, as a public inquiry was formally opened nearly eight years after his death.
Shocking Celebrity Exes 5.
We look back at some of Tinseltown's most unexpected romantic pairings. Can you guess who might have dated whom? Tyra Banks, Seal, Sienna Miller, Diddy, Kim Kardashian, Nick Lachey, Johnny Depp, Jennifer Grey, Chris Klein, Katie Holmes