He had visited 阿富汗 several times, BUT his job is an engineer in Canada and worked in US before. How do you guess his purpose to 阿富汗?, business, toursist (terrorist) , ha, ha, ha.
Why a normal Canadian visited 阿富汗 so many time without any business relationship or feasible reason.?
美驱逐加籍叙利亚人 美加关系生嫌隙