What is one of the countries which borders the province which is home to Barrio Esperanza?
Barrio Esperanza: Barrio Esperanza is a "barrio" under the administration of the city of Corrientes in Corrientes Province, Argentina. Corrientes Province: Corrientes (] , ‘currents’ or ‘streams’; Guarani: "Taragui Tetãmini" ) is a province in northeast Argentina, in the Mesopotamia region. Corrientes Province:  It is surrounded by (from the north, clockwise): Paraguay, the province of Misiones, Brazil, Uruguay, and the provinces of Entre Rios, Santa Fe and Chaco.
Paraguay