Most of my questions have to do with this whole question. Let me just put a question that might be more... In other words, if you take the four categories of a nuclear terrorism threat—the use of a stolen nuclear weapon, the use of an improvised nuclear device, the use of a dirty bomb, and sabotage of a nuclear facility—what would cause you the greatest concern and why? Would the greatest threat to Canada's nuclear security come from inside or outside Canada?
