Versailles and the New Map of Europe

World War One ended four empires at once: the German, Austro-Hungarian, Russian, and Ottoman. Where they had stood, the peacemakers at Paris tried to draw new states around national groups, following Woodrow Wilson's idea of self-determination. Poland reappeared after more than a century erased from the map. Austria-Hungary split into Austria, Hungary, Czechoslovakia, and a Yugoslav kingdom, with pieces also going to Poland, Romania, and Italy. The problem was mechanical, not moral: ethnic groups in Central and Eastern Europe lived mixed together, village by village, so almost every new border trapped a minority inside someone else's nation-state. Germans ended up as citizens of Czechoslovakia, Poland, and Austria, not just Germany.

Wilson arrived with Fourteen Points promising open diplomacy, self-determination, and a peace without victors' justice. France and Britain, who had fought the war on their own soil and buried a generation of young men, wanted security and payment. The final Treaty of Versailles reflected their demands far more than Wilson's: Germany lost Alsace-Lorraine to France, territory to the reborn Poland including the Polish Corridor, all its overseas colonies, and the Rhineland was demilitarized. Germany had to shrink its army, accept sole guilt for the war, and pay reparations. Each clause of Wilson's program got bent or dropped under pressure.

The same conference extended this map-drawing logic to the Ottoman lands, with consequences that reach the present. That mandate system, and the resentment Versailles planted in Germany, are the two threads the rest of the unit pulls on.