The end of WWI in November 1918 as a consequence of the military collapse of the Central Powers and the following series of peace treaties of Versailles on June 28th, 1919 between the Allies and Germany, of St Germain on September 10th, 1919 with Austria, of Neuilly on November 27th, 1919 with Bulgaria, and finally of Trianon on June 4th, 1920 with Hungary, produced major border changes in Central, South-East, and East Europe as the continent saw the emergence of several of new states and the enlargement of others fortunate enough to be on the side of the victorious powers. After 1919, new states included the Baltic States (Estonia, Latvia, and Lithuania), Finland, Poland, Czechoslovakia, and Yugoslavia (under such formal name from 1929) […]