The U-Men and Institute, are of which nationality?
Institute (band) Institute was an American rock band featuring Bush frontman Gavin Rossdale. The band's only album, "Distort Yourself", was released September 13, 2005.
U.S. Robots and Mechanical Men U.S. Robots and Mechanical Men, Inc. is a fictional 21st century manufacturer of robots that appears in Isaac Asimov's "Robot" series of novels and short stories.