History of Paraguay (to 1811) Buenos Aires in 1580, the steady deterioration in the importance of Asunción contributed to growing political instability within the province. In 1617 the Río de la Plata Province was divided into two smaller provinces: Paraguay, with Asunción as its capital, and Río de la Plata, with headquarters in Buenos Aires. With this action, Asunción lost control of the Río de la Plata estuary and became dependent on Buenos Aires for maritime shipping. In 1776 the crown created the Viceroyalty of Río de la Plata; Paraguay, which had been subordinate to Lima, now became an outpost of Buenos Aires. Located at
Paraguay other neighboring countries, especially those currently governed by leftist leaders, as a coup d'état. However, the Organization of American States, which sent a mission to Paraguay to gather information, concluded that the impeachment process was not a coup d'état, as it had been carried out in accordance with the Constitution of Paraguay. From August 2013 to 15 August 2018, the President of Paraguay was Horacio Cartes. Since 15 August 2018 the current President of Paraguay is Mario Abdo Benítez. Paraguay is divided by the Río Paraguay into two well differentiated geographic regions. The eastern region (Región Oriental); and the western