List of weapons of mass destruction by country

The following countries have either attempted to develop, actually built, or bought weapons of mass destruction, including biological, chemical, and nuclear weapons.

List

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Legend:

  •   C (Confirmed)
  •   S (Sharing)
  •   D (Developing)
  •   A (Attempted)
  •   P (Potential)
  •   F (Former)
  •   N (Never)
Programs per country Biological Chemical Nuclear
Albania N F N
Algeria N N A
Argentina N N A
Australia N F A
Brazil N N A
Bulgaria N F F
Canada F F F
China P F C
Egypt N C N
France F F C
Germany F F S
India N F C
Iran N F D
Iraq F F A
Israel P P P
Italy F F S
Japan F F A
Kazakhstan N N F
Libya N F A
Mexico N N A
Myanmar N P P
Netherlands N F S
North Korea C C C
Pakistan N N C
Philippines N N A
Poland N N F
Rhodesia F F N
Romania N N A
Russia C C C
Saudi Arabia N N P
South Africa F F F
South Korea N N A
Spain N N A
Sweden N F A
Switzerland N F A
Syria N C P
Taiwan P F A
Ukraine N N F
United Kingdom F F C
United States F F C