the inital wave of post war sightings ( world war 2 had ltos of foo fighters that were never properly explained but match later orb and small light sightings)
the bulk of sightings started up oin 1946-47 what was it that mgiht have caught a observations missions increased awareness if u have a base on the far side of the moon ( where are they element) well mass development and deployment of nuclear weapons was one.
Lots of miliitary reports in the late 40s and early 50s ( early 50s had a wave of unprecedented UFO sightings across america especially around nuclear bases and testing facilities - Roswell wsa the home of the worlds first nuclear bomber squadran after all and not far from the los alamos testing grounds) there was a wave of pictures and also a wave of US government propaganda and bgrade movies coming out of linked hollywood studios as the coverup swept into full swing and the haha factor was ramped up all the while the US intelligence and military services took these things with a very reactive and close observational manner
Why are they seen more over UK and USA specifically and also russia - well greater population density - nuclear weapons - a space industry. And if US government - Alien group co operation is real then an interest in keeping an eye on and observing our race - especialy if a planned and co ordinated effort is underway to push for disclosure on a global basis
