▁do z ens ▁of ▁individuals ▁in ▁Afr in ▁city . ▁A ▁health ▁source ▁claimed ▁that ▁the ▁attack ▁resulted ▁in ▁the ▁death s ▁of ▁ 3 ▁and ▁the ▁injury ▁of ▁ 1 2 ▁others . ▁On ▁the ▁same ▁day , ▁H RE ▁stated ▁to ▁have ▁attacked ▁construction ▁equipment ▁belonging ▁to ▁Turkish ▁forces ▁used ▁for ▁building ▁tren ches ▁and ▁t unn els , ▁further ▁stating ▁" J ih ad ist " ▁f igh ters ▁al lied ▁with ▁the ▁Turkish ▁military ▁had ▁been ▁killed ▁during ▁the ▁attack . ▁▁ 2 3 ▁January ▁- ▁ 2 ▁bomb ings ▁occurred ▁outside ▁the ▁headquarters ▁of ▁A hr ar ▁al - Sh ar qi ya ▁in ▁the ▁town ▁of ▁R ajo ▁in ▁the ▁Afr in ▁district ▁of ▁the ▁Ale ppo ▁Governor ate . ▁No ▁group ▁claimed ▁responsibility ▁for ▁the ▁attack . ▁ 3 ▁members ▁of ▁the ▁group ▁were ▁killed ▁by ▁the ▁bomb ings . ▁▁ 2 1 ▁February ▁- ▁A ▁car ▁bomb ing ▁occurred ▁near ▁a ▁hospital ▁in ▁Afr in ▁city ▁during ▁a ▁Sy rian ▁National ▁Army ▁para de , ▁pro - Y PG ▁media ▁out lets ▁stated ▁that ▁cas ual ties ▁occurred ▁as ▁a ▁result ▁of ▁the ▁bomb ing . ▁▁ 2 4 ▁February ▁- ▁A ▁member ▁of ▁the ▁Sultan ▁Mur ad ▁Division ▁was ▁killed ▁by ▁an ▁I ED ▁while ▁attempting ▁to ▁dis m ant le ▁it . ▁▁ 8 ▁April ▁- ▁The ▁Turkish ▁military ▁began ▁training ▁al lied ▁re bel ▁forces ▁on ▁air ▁landing ▁via ▁hel ic op ters ▁in ▁Afr in ▁in ▁anticip ation ▁of ▁possible ▁planned