Portal:Argentina/Anniversaries/January/January 4


 * 1831: Pacto Federal signed by the provinces of Buenos Aires, Entre Ríos and Santa Fe.
 * 1870: Establishment of the La Nación newspaper by former president Bartolomé Mitre.
 * 1953: Birth of Norberto Alonso in Vicente López. He is a former football midfielder, who played the majority of his career for River Plate.
 * 2010: Death of Sandro in Buenos Aires. He was a singer.