The Pentagon on Friday released a third batch of vintage classified files related to “flying saucers” and other unidentified anomalous phenomena — better known to most Americans as unidentified flying objects , or UFOs — that the government has been hanging on to for decades. The 72 newly released files date from the 1940s to this year and showed that government investigators had looked into UFO sightings not just in the United States, but also around the world. The files contain more reports