Kepler
Cornell Big Red
Edit: whoa, that article is grim as F
It is.
China is forced to divert water from comparatively wet regions to the drought-plagued north
Given China's history and social organization, I'm honestly surprised they don't just up and march their population at bayonet-point to where the water is. It would be a very Han solution. (Can we not have them dominate the planet, please? If you thought white people were terrible...)