Sent_en: 2zh A foreign national alleging to be a Canadian citizen named Paul William Hampel was arrested in Montreal after a national security certificate under the Immigration and Refugee Protection Act was issued against him."
Sent_yy: 一个自称是加拿大公民的外国人，名叫保罗·威廉·汉佩尔，在蒙特利尔根据移民和难民保护法签发国家安全证书后被捕。