I was watching a documentary on the nuclear attack on Nagasaki & 2 survivors were interviewed - I was struck by the description of the event that seemed to be like the sun miracle in Fatima -
It was a warning as well as a miracle. Rand McNally did research on the night of the red light in 1938 that was seen across Europe. People tried to say it was aurora borealis. He proved it was not. It was very much like the light radiating from a nuclear explosion. I believe the Fatima Center would have info on that. I remember reading about it some years ago.