what did woodrow wilson contribute to the treaty of versailles
June 28, 1919 - The Treaty of Versailles is signed. During the peace settlement talks, Woodrow Wilson convinced the other major powers, including Britain, France, Italy, and Japan, to approve the League of Nations, but the final treaty is harsher than Wilson had planned and further alienates Germany.une 28, 1919 - The Treaty of Versailles is signed. During the peace settlement talks, Woodrow Wilson convinced the other major powers, including Britain, France, Italy, and Japan, to approve the League of Nations, but the final treaty is harsher than Wilson had planned and further alienates Germany.