UFOs don't get any more believable than this! UFO sightings are increasing all over the world... but some UFO events are far more credible than others! In this video, 4 of the most clear, believable and difficult to deny UFO encounters in history are covered. What do YOU think when you hear these stories? Could they be real alien encounters? Unveiled YouTube IF YOU ENJOY THIS SITE PLEASE TELL OTHERS ABOUT US...SHARING IS CARING Start the discussion, leave a comment below