a
Great Britain, Italy, France, United States
b
Great Britain, France, Italy, Russia
c
Great Britain, France, Italy, Germany
d
Great Britain, France, Italy, Austria-Hungary
In 1919, the Big Four met in Paris to negotiate the Treaty: Lloyd George of Britain, Vittorio Emanuele Orlando of Italy, Georges Clemenceau of France, and Woodrow Wilson of the U.S.
