UFO’s certainly be real. There be much to evaluate. Firstly we see a explosion in UFO activity at the end of the 2nd world as Major has noted . Much of this activity no doubt resulted from advanced technology taken from the Third Reich at wars end. Rocketry, jet fighters saucers along with all manner of gadgetry such as the fuzz balls that terrified allied bomber formations from time to time during the war. America the Uk and Russia abducted many of the German scientists willingly or unwillingly, along with much scientific information. You could say UFO’s and little green men made a wonderful cover story for secret technology upon chance discovery anywhere in the world. Be that from the East or the West. That be part of the explanation to the inquiry. Still there be much more to enquire about, there be many more ingredients to decipher before cooking this cake .