What was the capital of the union of provinces in the Río de la Plata comprised by most of the former dependencies from the last to be organized and also the shortest-lived of the Viceroyalties of the Spanish Empire in the Americas?
Viceroyalty of the Río de la Plata The Viceroyalty of the Río de la Plata (Spanish: "Virreinato del Río de la Plata" ) was the last to be organized and also the shortest-lived of the Viceroyalties of the Spanish Empire in the Americas.
Castilla-La Mancha Castilla-La Mancha ( ; Spanish: ] ; sometimes written in English as Castile–La Mancha) is a south-western European region that was part of the Kingdom of Castile. Nowadays it is established as an autonomous community of Spain. Castilla-La Mancha is bordered by Castile and León, Madrid, Aragon, Valencia, Murcia, Andalusia, and Extremadura. It is one of the most sparsely populated of Spain's autonomous communities. Albacete is the largest and most populous city. Its capital city is Toledo, and its judicial capital city is Albacete.