Map of actual and historical nuclear-weapon states and status towards Non-Proliferation Treaty (NPT)
  nuclear-weapon states under NPT: USA, Russia, United Kingdom, France, China
  nuclear-weapon states not under NPT: India, Pakistan, North Korea
  inofficial nuclear-weapon state not under NPT: Israel
  NATO nuclear weapons sharing states under NPT: Germany, Belgium, Netherlands, Italy, Turkey
  states assumed to develop nuclear weapons, under NPT: Saudi-Arabia, Iran
  former nuclear weapon states under NPT: Kazakhstan, Belarus, Ukraine, South Africa
  nuclear program abandoned, under NPT: Germany, Poland, Sweden, Switzerland, Yugoslavia, Romania, Brazil, Argentina, Australia, Algeria, Libya, Egypt, Iraq, Taiwan
own creation based on BlankMap-World8.svg
derivative work: Master Uegly
BlankMap-World8.svg: AMK1211