Richelieu’s design would endure through vast upheavals. For two and a half centuries—from the emergence of Richelieu in 1624 to Bismarck’s proclamation of the German Empire in 1871—the aim of keeping Central Europe (more or less the territory of contemporary Germany, Austria, and northern Italy) divided remained the guiding principle of French foreign policy. For as long as this concept served as the essence of the European order, France was preeminent on the Continent. When it collapsed, so did France’s dominant role.
