وحدات حماية الشعب
Enright joined the Kurdish YPG to fight against ISIS in January 2015, after watching the execution of Jordanian pilot Muath al-Kasasbeh. He contacted the Kurdish People's Protection Units through a British SAS friend and was told to fly to the Iraqi Kurdish city of Sulaymaniyah via Istanbul. According to Enright, he passed physical training in the People's Protection Units and learned to assemble and dismantle a Kalashnikov rifle blindfolded in order to be able to use it at night. Enright was given an AK-47, and fought ISIS on the front line.