jan 1, 1919 - Date Treaty of Versailles was signed by the Big Four

Description:

The Big Four or The Four Nations refer to the four top Allied powers of the World War I and their leaders who met at the Paris Peace Conference in January 1919. The Big Four is also known as the Council of Four. It was composed of Woodrow Wilson of the United States, David Lloyd George of the United Kingdom, Vittorio Emanuele Orlando of Italy, and Georges Clemenceau of France.