There is no escaping the fact that the world is incredibly complicated at the moment. In the Euro-Atlantic, we face the challenge of Russia; in the middle east, the challenge of Iran and its proxies; in the Indo-Pacific, the growing competition with China; and then across Africa and other parts of the world there remains the challenge of violent extremism. At a time of such crisis, one would expect the armed forces to be as busy as they are. That does not mean that we should take for granted the effort that they are putting in, but if we were not reaching for them as extensively as we are right now, we would have to question when on earth we would reach for them, given the demands on our nation.