The group allegedly participated in the unsuccessful fight against the YPG forces during the offensive against the town of Tell Abyad in Syria.
The Dokumacılar are allegedly formed by around 60 or 70 Turkish citizens from Adıyaman Province, who crossed the Turkish-Syrian border to receive training in ISIL camps.
[2] Reports claim that the Dokumacılar were part of the ISIL offensive against the Syrian city of Tell Abyad in 2015, where the group allegedly suffered heavy casualties.
[5] On 20 July 2015, a suicide bombing in the Turkish district of Suruç, Şanlıurfa Province resulted in the death of 32 young activists who were planning to cross the border to help the relief efforts in the Syrian town of Kobanî.
The youth activists were listening to a press statement when the explosion occurred, with the perpetrator being identified as Şeyh Abdurrahman Alagöz, who had entered Syria at the same time as Orhan Gönder to receive training in ISIL-led camps.