Yapeyú, Corrientes Yapeyú, Corrientes Yapeyú is a town in the province of Corrientes, Argentina, in the San Martín Department. It has about 2,000 inhabitants as per the , and it is known throughout the country because it was the birthplace of General José de San Martín (1778–1850), hero of the War of Independence. One of its notable monuments is the Arco Trunco. The word "Yapeyú" comes from the Guaraní language and means "ripe fruit"; in other times, it was also the name of the river that is called today Guaviraví. Presbyter Eduardo J. Maldonado considers it a combination of the guaraní words
Pact of San José de Flores in Buenos Aires (rather than in the capital, Paraná). The Buenos Aires government also enjoyed numerous alliances in the hinterland, including that of Santiago del Estero Province (led by Manuel Taboada), as well as among powerful Liberal Party governors in Salta, Corrientes, Tucumán and San Juan. The 1858 assassination of San Juan's Federalist governor, Nazario Benavídez, by Liberals inflamed tensions between the Confederation and the State of Buenos Aires. Relations deteriorated further with the signing of a free trade agreement between the Port of Rosario (the chief Confederate port) and the Port of Montevideo to the detriment of Buenos Aires.