👉 Nonproliferation is a concept in international relations and security that refers to the practice of not allowing any country, including its own government, to produce or use nuclear weapons. It involves preventing the proliferation of nuclear weapons through measures such as limiting the ability of countries to develop, produce, or acquire them, as well as providing safeguards against their use. Nonproliferation is often seen as a cornerstone of international security and diplomacy because it prevents the spread of nuclear weapons into conflict zones.