U.S. is to sell weapons to Vietnam? + São Paulo is running out of water Oct24 by Joseph Saraceno The U.S. is about to sell weapons to Vietnam. That’s bad news for China. São Paulo is the 7th largest city in the world. And it’s about to run out of water. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window) Related