6 0 ▁investigation ▁committee ▁appointed ▁by ▁David ▁Ben - G ur ion , ▁which ▁" did ▁not ▁find ▁any ▁fact ual ▁proof ▁that ▁the ▁bomb s ▁were ▁hur led ▁by ▁any ▁Jewish ▁organization ▁or ▁individual " ▁and ▁was ▁" con vin ced ▁that ▁no ▁entity ▁in ▁Israel ▁gave ▁an ▁order ▁to ▁perpet rate ▁such ▁acts ▁of ▁sab ot age ." ▁ ▁Effect s ▁on ▁Ira qi ▁Jewish ▁em igration ▁ ▁In ▁March ▁ 1 9 5 0 ▁the ▁government ▁of ▁Ira q ▁passed ▁the ▁Den atural isation ▁Act ▁that ▁allowed ▁Jews ▁to ▁em igr ate ▁if ▁they ▁ren ounced ▁their ▁Ira qi ▁citizens hip . ▁Ira qi ▁prime ▁minister ▁T aw fi q ▁al - Su wa idi ▁expected ▁that ▁ 7 , 0 0 0 – 1 0 , 0 0 0 ▁Jews ▁out ▁of ▁the ▁Ira qi ▁Jewish ▁population ▁of ▁ 1 2 5 , 0 0 0 ▁would ▁leave . ▁A ▁few ▁thousand ▁Jews ▁registered ▁for ▁the ▁offer ▁before ▁the ▁first ▁bomb ing ▁occurred . ▁The ▁first ▁bomb ing ▁occurred ▁on ▁the ▁last ▁day ▁of ▁Pass over , ▁ 8 ▁April ▁ 1 9 5 0 . ▁Pan ic ▁in ▁the ▁Jewish ▁community ▁en su ed ▁and ▁many ▁more ▁Jews ▁registered ▁to ▁leave ▁Ira q . ▁The ▁law ▁exp ired ▁in ▁March ▁ 1 9 5 1 ▁but ▁was ▁extended ▁after ▁the ▁Ira qi ▁government ▁fro ze ▁the ▁assets ▁of ▁depart ing ▁Jews , ▁including ▁those ▁who ▁had ▁already ▁left . ▁Between ▁the ▁first ▁and ▁last ▁bomb ing ▁almost ▁the