Earlier today, a chartered night train carrying Boris Johnson, German Chancellor Merz's top security adviser, and security advisers from the UK, France, and Italy was stopped near the Polish border after a Russian drone struck the locomotive of a passenger train traveling the same route. The group was returning from the YES security conference in Kyiv. Their train was partially evacuated at 5am before an all-clear was given. On the Polish side, jets scrambled and sirens sounded.