Assuming this isn’t just a big psyop trying to scare US adversaries, and that UFO’s are real… the US was the first to detonate nukes in 1945, on its own territory, which might explain some of the UFO interest. Maybe the UFO’s were investigating how scientifically and technologically advanced humanity was becoming, and naturally focused on nuclear tech as a leading indicator.
Also, the 1936 Berlin Olympics TV broadcast was the first human signal capable of detection from distant space, and might have alerted them to humanity. Travel time of the broadcast plus travel time of UFO’s to Earth (assuming they have lightspeed capability) might have resulted in them arriving right around when nukes were invented (if they’re from, say, Alpha Centauri which is 4 light-years away).
Finally, the US and Europe have free press where things like this are more likely to be publicly reported than in say, the USSR back in the day, or China under the CCP. Which, in conjunction with the above, may explain sightings maps like this one, where sightings are most frequent in the US and secondarily in Europe:
Also, if you search number of reports by date ranges, and choose an arbitrary cutoff at, say, 1944, look at what you get (I would need to see all this data graphed to see when the real inflection point to cut at is, so I'm just guessing here):
1-1943: 1566 sightings reports
1944-2023: 294,641 sightings reports
Two orders of magnitude more sightings reports in the 80yrs since nukes were invented, vs in the almost two millennia previously. Obviously we also had more robust and technologically advanced media in the latter time frame, so that contributes much to the discrepancy. But still a huge discrepancy.
Also, the 1936 Berlin Olympics TV broadcast was the first human signal capable of detection from distant space, and might have alerted them to humanity. Travel time of the broadcast plus travel time of UFO’s to Earth (assuming they have lightspeed capability) might have resulted in them arriving right around when nukes were invented (if they’re from, say, Alpha Centauri which is 4 light-years away).
Finally, the US and Europe have free press where things like this are more likely to be publicly reported than in say, the USSR back in the day, or China under the CCP. Which, in conjunction with the above, may explain sightings maps like this one, where sightings are most frequent in the US and secondarily in Europe:
https://updb.app/map?zoom=1.00&lon=149.0917&lat=37.3003
Also, if you search number of reports by date ranges, and choose an arbitrary cutoff at, say, 1944, look at what you get (I would need to see all this data graphed to see when the real inflection point to cut at is, so I'm just guessing here):
1-1943: 1566 sightings reports
1944-2023: 294,641 sightings reports
Two orders of magnitude more sightings reports in the 80yrs since nukes were invented, vs in the almost two millennia previously. Obviously we also had more robust and technologically advanced media in the latter time frame, so that contributes much to the discrepancy. But still a huge discrepancy.