The Argentine Confederation was a political entity that existed in the mid-19th century, primarily from 1852 to 1862. It emerged after the disintegration of the United Provinces of the Río de la Plata and aimed to unify the provinces of Argentina under a federal system. The confederation faced internal conflicts and power struggles, particularly between the central government and provincial leaders. The confederation was characterized by its loose structure, with each province maintaining significant autonomy. Key figures during this period included Justo José de Urquiza, who played a crucial role in its formation. The confederation ultimately dissolved when the Argentine Constitution of 1853 was adopted, leading to the establishment of a more centralized government.