Investigating a matter that none of the involved parties intended to conceal did not take much time. Not only did the parties not impede the investigators, but they also provided all sorts of conveniences, allowing the progress to be described as nothing short of rapid.
Only a day was required for the thoroughly verified investigation results to be presented before the decision-makers of various nations. Facing the very conclusion they were most eager to see, those who determined the fate of their nations suddenly found themselves facing a war where no hope could be discerned.