Gendarmerie Special Public Security Command

The Gendarmerie Special Public Security Command (Turkish: Jandarma Özel Asayiş Komutanlığı) or JÖAK, is the police tactical unit of the Gendarmerie General Command. It has several missions which include counter-terrorist actions, underwater operations, hostage rescue, riot control, and other high-threat criminal actions.

Source: Wikipedia — Gendarmerie Special Public Security Command (CC BY-SA 4.0)