Thanks for the question.
Both through our NATO allies and through other partners across the globe, we've been receiving valuable lessons, whether it's from Japan, Korea.... Everyone in the military sphere is quite willing to share lessons and we've been keeping abreast of those throughout this time. Given the fact that the first wave came a couple of months after it struck the other side of the world, we were able to be somewhat better prepared, given the limited knowledge that was available at that time.