Rearranging the letters of 'The London Mayoral election' gives:
Hell! Name one loony dictator!
(by Mick Tully using Anagram Genius) (2008) (pending approval)
Other related anagrams without their own page:
"Colorful Tory beats laborite to become mayor of London" -> "O, fool foe! Boris elected to mayoralty (urban-mob control)!" (by Aronas Pinchas) (2008) (pending approval)
"London Mayor Ken Livingston" -> "Kremlin sod, long on vanity, no?" (by Mick Tully using Anagram Genius) (2008) (pending approval)