Why is it that Americans are so self obsessed? France, the UK, Pakistan, India, China, Israel and North Korea also have nukes. There are around 13,000 nukes. Probably 90% are in US or Russian arsenals. That still leaves 1300 shared by the other nations. The biggest threat is submarines. They can be anywhere, anytime. It would take just one to survive and launch its nukes. It does not matter who is the target. Nuclear fallout does not discriminate. By the way, one of my naval duties was the testing and repairing of fallout detection equipment. I'm fine. Just because my kids glow in the dark........just kidding. No, it was safe enough. I did have to learn about nuclear war and its likely consequences.