Ask AI: what if by accident a Government Killed 25000000 people and the news leaked to the globe?

If a government killed 25 million people and the news leaked to the globe, it would be a horrific tragedy and it is likely that there would be worldwide outrage. People around the world would likely demand an investigation into the incident, and those responsible could be held accountable. Depending on the circumstances, the international community could also impose sanctions on the country or take other actions as dictated by international law. Furthermore, the incident could possibly weaken the political legitimacy of the government, creating instability in the region.