Yapeyú reduction
The reducción de Nuestra Señora de los Santos Reyes de Yapeyú (Our lady of the Holy Kings of Yapeyú) (1627) was one of the Jesuit missions among the Guaraní in the Jesuit province of Paraguay in the Spanish Empire. The mission was found on the right bank of the Uruguay River, a 29°28′15.9959″S 56°49′2.2799″W, a location which is to day known as Yapeyú, in Corrientes Province, Argentina.