8 ▁al - Sh ait at ▁tribes men ▁from ▁the ▁F SA ▁group ▁El ite ▁Forces , ▁which ▁was ▁not ▁yet ▁an ▁S DF ▁component ▁group ▁at ▁the ▁time , ▁defect ed ▁to ▁join ▁the ▁S DF ▁component ▁group , ▁the ▁Des ert ▁Haw ks ▁Brigade , ▁consisting ▁of ▁members ▁of ▁that ▁tribe . ▁ ▁On ▁ 1 4 ▁August ▁ 2 0 1 6 , ▁after ▁se cur ing ▁Man bij , ▁the ▁S DF ▁established ▁the ▁al - B ab ▁Military ▁Council ▁with ▁the ▁goal ▁of ▁se cur ing ▁the ▁city ▁of ▁al - B ab ▁and ▁its ▁surrounding ▁coun tr ys ide . ▁ ▁On ▁ 2 1 ▁August , ▁in ▁a ▁similar ▁fashion ▁to ▁the ▁establishment ▁of ▁the ▁Man bij ▁and ▁al - B ab ▁Military ▁Coun c ils , ▁the ▁S DF ▁established ▁the ▁Jar ab lus ▁Military ▁Council ▁with ▁the ▁goal ▁of ▁se cur ing ▁the ▁city ▁of ▁Jar ab lus ▁and ▁its ▁surrounding ▁coun tr ys ide . ▁The ▁council ▁also ▁includes ▁the ▁newly ▁established ▁group , ▁the ▁Man bij ▁Revolution ary ▁Brig ades . ▁The ▁commander ▁of ▁the ▁council , ▁General ▁S att ar ▁J ader ▁from ▁Jar ab ulus ▁Haw ks ▁Brig ades , ▁was ▁assass in ated ▁the ▁next ▁day , ▁a ▁suspect ▁was ▁later ▁arrested . ▁ ▁On ▁ 1 3 ▁September ▁ 2 0 1 6 ▁the ▁al - N uk h bat ▁Brigade , ▁consisting ▁of ▁members ▁from ▁the ▁al - Sh ait at ▁and ▁Sh am mar ▁tribes ▁and