Europe is where the country itself was invented — Westphalian sovereignty in 1648, the nation-state after 1789. Many of its oldest states grew by deep continuity, as medieval kingdoms slowly hardened into modern nations: France, Portugal, England, Sweden. Two of its most famous were forged by unification — dozens of statelets fused into Italy (1861) and Germany (1871).
But Europe's modern map was mostly cut by two great shatterings. After the First World War, the Austro-Hungarian, Russian, and Ottoman empires collapsed, spilling out a ring of new states. Then, between 1989 and 1993, communism fell and the Soviet Union, Yugoslavia, and Czechoslovakia each dissolved — a wave of dissolution and secession that created most of Eastern Europe's current borders. Even now the experiment continues: the European Union binds old enemies into a new kind of half-country no one has a clean name for.
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