In fact, there is a trial like that going on in Canada right now. The accused is Munyaneza, and it's about the Rwandan genocide. We have legislation in Canada called Crimes Against Humanity and War Crimes Act, which allows for universal jurisdiction.
We did try it before under old legislation. Imre Finta, a Hungarian Nazi war criminal, was tried here, but it didn't work for technical reasons. Then, when Canada joined the International Criminal Court, we passed this new legislation, and we're actually using it now in this one case.
It would seem that, yes, if Ahmadinejad showed up here, I think he definitely could be prosecuted under that legislation.