Final answer:
The Congress of Vienna made decisions for Europe after the fall of Napoleon by reconstructing European relations and promoting equilibrium among the European powers. It led to the Concert of Europe and prevented major wars in Europe for almost a century.
Step-by-step explanation:
The meeting that made decisions for Europe after the fall of Napoleon was the Congress of Vienna. Held from 1814 to 1815, it was a peace conference that aimed to reconstruct European relations and promote equilibrium among the European powers. The Congress of Vienna led to the Concert of Europe, which effectively prevented major wars in Europe for almost a century.
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