Statement provides few details , is signed by al Qaeda leader in Afghanistan . Statement : Weapons expert ` ` left behind him a generation who will seek revenge '' The statement , dated July 30 , provided no details on how or when the al Qaeda operatives were killed . Pakistani government said if US launched airstrike , it violated Pakistani sovereignty . Reports that al Qaeda weapons expert was killed in 2006 proved erroneous .
Statement provides few details , is signed by al Qaeda leader in Afghanistan . Statement : Weapons expert ` ` left behind him a generation who will seek revenge '' Pakistani government said if US launched airstrike , it violated Pakistani sovereignty . Reports that al Qaeda weapons expert was killed in 2006 proved erroneous .