4 avr. 1949 - NATO
Description:
In 1949, after World War II, the United States and other democratic western countries formed NATO, the North Atlantic Treaty Organization. It said that if any country was attacked by an outside nation, they would help defend each other.Ajouté au bande de temps:
Date:
4 avr. 1949
Maintenaint
~ Il y a 75 ans
