Having lived in Hawaii and having been responsible for disaster management in Hawaii, I'm aware that was developed. I think within the U.S. psyche with the very notion that they're under threat they would walk through that kind of a scenario. It's entirely in line with U.S. thinking.
In the Canadian context, I think our current contingency plans that I referred to cover off elements of a possible nuclear attack against Canada, but I think speaking about a shift from a Cold War mentality to the current era when we're talking about the possibility of a single missile that might or might not strike the North American continent, following through on that to review our plans in light of that threat and building upon our current capacity and response is something we would consider. It's entirely consistent with our approach and policy going forward to continue to develop our capacity to respond to evolving threats.