In this photo released by Siam 360 and taken from a drone, anti-government protesters stage a rally, calling for Thai Prime Minister Yingluck Shinawatra to step down, at Democracy Monument in Bangkok, Thailand, Sunday, Nov. 24, 2013. In the United States, the Federal Aviation Administration is developing new rules as the technology makes drones far more versatile, but for now operators can run afoul of regulations by using them for commercial purposes, including journalism. (AP Photo/Siam 360)