Multiple choice general knowledge

The NPT has been signed by how many nations...

  1. 189

  2. 195

  3. 165

  4. 181

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Nuclear Non-Proliferation Treaty (NPT) has been signed by 191 nations (near-universal membership). However, four key states remain non-signatories: India, Pakistan, Israel, and South Sudan (the newest country). The answer 189 reflects circa 2005-2010 data.