The political transformation of the [[Eastern Europe]] after 1918 was a direct result of the collapse of the [[German Second Empire]] and the [[Austro-Hungarian Empire]] during the last months of 1918, as well as due to the unsettled western borders of the ex-[[Russian Empire]] which collapsed in 1917 and which was the midst of revolution and civil war. Most of the boundary changes in Eastern Europe after [[World War I]] resulted from decisions reached by the [[Triple Entente]] powers ([[Western Allied]] and Associated Powers during WWI) at the [[Paris Peace Conference]] that began in early 1919 resulting in five peace treaties, which were named after the castles outside Paris where they were finalized and signed. | The political transformation of the [[Eastern Europe]] after 1918 was a direct result of the collapse of the [[German Second Empire]] and the [[Austro-Hungarian Empire]] during the last months of 1918, as well as due to the unsettled western borders of the ex-[[Russian Empire]] which collapsed in 1917 and which was the midst of revolution and civil war. Most of the boundary changes in Eastern Europe after [[World War I]] resulted from decisions reached by the [[Triple Entente]] powers ([[Western Allied]] and Associated Powers during WWI) at the [[Paris Peace Conference]] that began in early 1919 resulting in five peace treaties, which were named after the castles outside Paris where they were finalized and signed. |