Which agency is responsible for preventing the spread of atomic weapons?

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Which agency is responsible for preventing the spread of atomic weapons? Answer: Nuclear Non-Proliferation Treaty (NPT)

The NPT is an international treaty whose main objective is to prevent the spread of nuclear weapons and weapons technology. The IAEA carries out safeguards and verification under the NPT.

Question context

This question is part of 📚 General Knowledge within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.