This year, the NPR Cities Project is covering the concept of "smart cities": how cities worldwide are experimenting with technology to solve all sorts of urban problems. Please join us as we tackle the issue of smart cities with a live Twitter chat on Thursday, July 11, from 11 a.m. to 12 noon EDT.
Policymakers hope implementing technological solutions to urban issues will help cities become more efficient, more user-friendly and more environmentally sustainable.
Some Egyptian protesters felt the U.S. ambassador to Egypt, Anne Patterson, was too close to the recently deposed president, Mohammed Morsi. Demonstrators in Cairo carry banners denouncing her on June 30, three days before Morsi was ousted by Egypt's military.
Credit Ed Giles / Getty Images
Competing factions in Egypt say the U.S. has been undermining them and helping their rivals. Rumors about what the U.S. might be doing behind the scenes are common.