Aftermath of World War I Slovenians made strong claims on some German-speaking territories. The result was treaties that compromised many ideals, offended many allies, and set up an entirely new order in the area. Many people hoped that the new nation states would allow for a new era of prosperity and peace in the region, free from the bitter quarrelling between nationalities that had marked the preceding fifty years. This hope proved far too optimistic. Changes in territorial configuration after World War I included: These changes were recognized in, but not caused by, the Treaty of Versailles. They were subsequently further elaborated in the Treaty
The Big Four (World War I) which he was constantly re-elected until 1925. He aligned himself with Giovanni Giolitti, who was Prime Minister of Italy five times between 1892 and 1921. As Prime Minister of Italy, he went to the Paris Peace Conference in 1919. He demanded the fulfilment of the "secret Treaty of London of 1915, by which the Allies had promised Italy ample territorial compensation in Dalmatia for its entry into World War I." However, Woodrow Wilson brought forth considerable opposition to Orlando's demands. Therefore, Orlando failed to secure British or French support. This caused him to leave the Peace Conference. However, he returned