FYI,
Citizenship legislation was changed in June 2014 giving the Minister the ability to revoke a person's Citizenship if they are convicted of Terrorism or engaged in armed conflict with Canada, among other things:
"The Strengthening Canadian Citizenship Act which received Royal Assent on June 19, 2014, included new grounds to revoke Canadian citizenship from dual citizens who are convicted of terrorism, high treason, treason or spying offences, depending on the sentence received. The changes also enable the government to revoke Canadian citizenship from dual citizens for membership in an armed force or organized armed group engaged in armed conflict with Canada."
The rub however, is that they won't revoke Citizenship if the person becomes stateless so it won't appliy unless the person has dual citizenship.
Here's a link for additional information:
http://news.gc.ca/web/article-en.do...yndVl=31&_ga=1.177845669.107157780.1430053950