Storia | Delle Relazioni Internazionali. Dal 1918...

This era is defined by the search for collective security and the rise of totalitarian regimes.

: Formation of the North Atlantic Treaty Organization (NATO) in 1949 and the Warsaw Pact in 1955. Storia delle relazioni internazionali. Dal 1918...

: Created to prevent future conflicts through collective diplomacy. It ultimately proved weak due to the absence of the United States and lack of enforcement power. This era is defined by the search for