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European integration was one of the many interests of Father Jan Piwowarczyk (1889-1959), priest, journalist, lecturer and renowned supporter of the Catholic social teaching. Piwowarczyk was particularly interested in the ideas of European integration formulated by Count Coudenhove-Calergi, Aristide Briand, and his collaborator Eduard Herriot. He also followed the Franco-German rivalry in the Danube...
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