With a military complex big enough and autonomous weapons, I don't see the problem, to be honest. Just using some of the currently banned chemical weapons can e

With a military complex big enough and autonomous weapons, I don't see the problem, to be honest. Just using some of the currently banned chemical weapons can eradicate those numbers with minimal effort. It's all a matter of politics. Once it tips, those numbers won't matter, other than being a statistic for the annals of history. "X people were massacred...". If it doesn't tip, it's going to be game over, though.