'On Friday, February 16, 2007 Akçam was detained at the Canadian border for nearly four hours. He was due to give a lecture at the invitation of the McGill University Faculty of Law and Concordia University. The reason given by the Canadian authorities was an inaccurate claim in the Wikipedia article on his person around December 24, 2006 that he is a terrorist, the result of vandalism.'

From Taner Akçam's wikipedia article.

History IA is such a major pain in the ass.