Footage appearing to show the execution-style killing of 16 policemen in the tribal north-west of Pakistan has been released by the Taliban. PresidentBarackObamaWhite HouseAl QaedaOsamabin Laden Osama Bin Laden Releases New Tape -- Challenges Obama PresidentObamaonDeathofOsamabinLadenPresidentBarackObamaWhiteHouseAlQaedaOsamabinBinReleasesNewTape--Challenges
