Maybe Mr Martin isn't tied into Oil--for-Food ..... but his predecessor Mr Chretien almost certainly is. I was looking for a link to Steyn's article about this and if someone has it, it's worth another read.
But Martin is the Prime Minister now, and Park was in Canada, with an Interpol warrant out on him, and he was still allowed to board a plane in Canada.
So if not Martin, who allowed or arranged for that?