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The Katholieke Universiteit Leuven (or K.U.Leuven, or in English CatholicUniversity of Leuven - also the translated name of its French-speaking sister university) - is a Flemish university, located in the town of Leuven in Flanders, the Dutch-speaking (northern) region of Belgium.
It was founded in 1425 by Pope Martin V and is now the oldest Catholicuniversity in the world still in existence.