operation pillar of defense ( , `` unk unk '' , literally : `` pillar of cloud '' ) was an eight-day israel defense Defending forces ( idf ) operation in the unk gaza strip , which began Process_start on 14 november 2012 with the killing Killing of ahmed jabari , chief of the gaza military wing of hamas by an israeli airstrike .

al qaeda supported Supporting the taliban with thousands of imported fighters from pakistan , arab countries , and central unk < ref unk '' ahmed unk telegraph Communication '' > < unk >