None active, just threat.
President Kennedy saw US nuclear weapons as a tool of deterrence against Russian aggression and necessary for securing mutually assured destruction.
If you have a nuke no other country would want to mess with you thus "deterring" them from attacking
The decision on which countries can possess nuclear weapons is largely influenced by international treaties and agreements, primarily the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). Under the NPT, five countries— the United States, Russia, China, France, and the United Kingdom—are recognized as nuclear-armed states, while other countries commit not to develop or acquire nuclear weapons. Ultimately, enforcement and compliance are overseen by international bodies like the International Atomic Energy Agency (IAEA) and the United Nations, but geopolitical dynamics also play a significant role in nuclear proliferation discussions.
Two were dropped on Japan, which gave them an excuse to end the war quickly without losing face.
they don't really play a role because they don't exist in modern Egyptian culture.
Nuclear division plays a role in cell division.
bombs, weapons, and missiles all play a part which is a part of technology
goog strategies
The hwarang warriors all died hundreds of years ago, so they did not play a role in the making of modern taekwondo; however, their legacy inspired the men who did play a role in the making of modern taekwondo.
Nazi germany was first to begin research into Nuclear weapons, but stopped and focused on rockets. Instead the US took the role afterwards.
Robert Oppenheimer is often considered the "father of the atomic bomb" for his role as the scientific director of the Manhattan Project, which resulted in the development of the first nuclear weapons used in World War II: the atomic bombs dropped on Hiroshima and Nagasaki in 1945. Oppenheimer did not personally make the nuclear weapons but played a critical role in their development.
The main use of Uranium-238 is as a fuel in nuclear reactors to generate electricity through nuclear fission. It is not used for nuclear weapons as its fissionability is limited, but it plays a crucial role in sustaining nuclear power generation.