With which country does Paraguay have its longest land border?
Chaco (Paraguay) was the scene of the longest territorial war to occur in South America; an armed conflict between Paraguay and Bolivia, lasting from 1932 to 1935. It is also home to sites of historical significance that have been preserved, including Boquerón, Campo Grande, Via Campo, Nanawa, the site of the battle of Cañada Strongest, Carmen, Kilometro 7, Picuiba, and Villamontes, amongst others. The Paraguayan Chaco is located between the Pilcomayo and Paraguay Rivers, which provide saline soils that attract a rich variety of plants and animals. Its boundaries are the border with Argentina along the Pilcomayo River to the west; the
Brazil–Paraguay border place after the Paraguayan War, when in 1872 was signed a peace treaty with Paraguay, which also contained their limits with Brazil, and that according to Helio Vianna, respected the covenants of the colonial era and claimed to Brazil only land already occupied or exploited by Portuguese and Brazilians. Brazil–Paraguay border The Brazil–Paraguay border runs from Foz do Iguaçu, Paraná, to Corumbá, Mato Grosso do Sul. It crosses a variety of terrains, going from large urban areas by inhospitable deserts and wetlands. It starts within the framework of the three borders, between Foz do Iguaçu and President Franco and ends