Internazionali. Dal 1918... — Storia Delle Relazioni

: 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.

: Economic stagnation and internal reforms (Glasnost and Perestroika) led to the fall of the Berlin Wall (1989) and the collapse of the Soviet Union in 1991. Storia delle relazioni internazionali. Dal 1918...

: Established with a Security Council to succeed the League of Nations, aiming for more effective global governance. ❄️ Phase 3: The Cold War (1947–1991) : Created to prevent future conflicts through collective