Do you think in No 10 that the penny has dropped? Do you think in the offices of Sir Keir Starmer that they are aware of the world they may face? We are witnessing a world in conflict: Ukraine, Gaza, the Red Sea and Iran. And storm clouds are gathering in the Taiwan Strait and South China Sea. In this globalised age, there is no escaping the consequences of war and it is getting harder and harder to contain flash points.