Nuclear powers are countries that possess nuclear weapons and have the capability to produce them. These nations have developed advanced technology and infrastructure to create, maintain, and deploy nuclear arsenals. The most recognized nuclear powers include the United States, Russia, China, France, and United Kingdom, among others. The existence of nuclear powers has significant implications for global security and international relations. Treaties like the Non-Proliferation Treaty (NPT) aim to prevent the spread of nuclear weapons and promote disarmament. However, tensions can arise between nuclear and non-nuclear states, influencing diplomatic efforts and military strategies worldwide.