Provinces of Argentina Aires Province accepted the 1853 Constitution of Argentina in 1861, and its capital city was made a federal territory in 1880. A law from 1862 designated as national territories those under federal control but outside the frontiers of the provinces. In 1884 they served as bases for the establishment of the governorates of Misiones, Formosa, Chaco, La Pampa, Neuquén, Río Negro, Chubut, Santa Cruz and Tierra del Fuego. The agreement about a frontier dispute with Chile in 1900 created the National Territory of Los Andes; its lands were incorporated into Jujuy, Salta and Catamarca in 1943. La Pampa and Chaco
Indigenous peoples in Argentina and traders keep raising food prices. He also claimed judges would not even hear the native's complaints.<ref name="ASH/MB"></ref> According to the 2010 census there are the following indigenous groups: This region includes the provinces of Chaco, Corrientes, Entre Ríos, Formosa, Misiones, Santa Fe, and parts of Santiago del Estero Province. This region includes the provinces of Catamarca, Jujuy, La Rioja, Salta, San Juan, parts of Santiago del Estero Province, and Tucumán. This region includes the Autonomous City of Buenos Aires and the provinces of Buenos Aires, Córdoba, La Pampa, Mendoza, and San Luis. This region includes the provinces of Chubut,