Following the 2015 Suruç bombing , which targeted members of a group sympathetic to the Kurdish movement , PKK militants killed two policemen in the town of Ceylanpınar , Şanlıurfa Province , in an act of retaliation against suspected collaboration between Turkey and ISIL . PKK militants also attacked a military base in Adıyaman , killing another soldier . Much of the airstrikes have been successful in hitting PKK populated areas , however many civilians have been killed as a result of the strikes . On 10 August 2015 , a Turkish Air Force airstrike occurred near a U.S. Special Forces training site made for the purpose of training Kurdish Peshmerga fighters combating ISIL
2015 Suruç bombing
2015 Suruç bombing
Operation Martyr Yalçın