John Gallagher
The professor who tried to stop John Gallagher
Saeed Rahnema, who taught the late John Gallagher at York, tried to stop the Canadian ex-infantryman from going to Syria
Canadian John Gallagher killed by Islamic State suicide bomber
John Gallagher, a former Canadian infantryman who was fighting Islamic State alongside the YPG, was profiled by Maclean’s months before his death