Who were the “Big Four” leaders who attended the Paris Peace Conference?

The “Big Four” were the leaders of the main Allied powers at the Paris Peace Conference: Vittorio Orlando of Italy, Georges Clemenceau of France, David Lloyd George of Great Britain, and Woodrow Wilson of the United States. Kaiser Friedrich Wilhelm of Germany was not included; Germany was a defeated power, and its representatives did not take part in the conference negotiations.

AI-written and checked against the verified answer.