History
At the time of the conquest the south-west belonged to two Taíno chiefdoms: Maguana, around the San Juan valley, ruled by Caonabo, and Jaragua to the west, whose ruler Anacaona was hanged by the Spanish after the massacre of her chiefs in 1503. San Juan de la Maguana was founded soon after. In 1519 the cacique Enriquillo rebelled and held out in the Bahoruco mountains for some fourteen years until the Spanish crown agreed a peace treaty with him, a rare outcome; the great salt lake now bears his name.
Through the colonial period the region was cattle land on the edge of Spanish and French Hispaniola, and the border between them moved several times. Barahona was founded as a town in 1802, during Toussaint Louverture's control of the whole island. After independence the south-west saw repeated fighting in the Haitian wars of the 1840s and 1850s, and the frontier was only fixed by treaties in 1929 and 1936.
In the early 20th century Olivorio Mateo, known as Papá Liborio, led a religious peasant movement in the San Juan valley until he was shot dead in 1922, during the US occupation; his followers remain. After the 1937 massacre of Haitians in the north-west, Trujillo's government imposed a strict border policy here too. In 1962 security forces attacked a Liborista community at Palma Sola, killing many. In 2004 flash floods destroyed much of Jimaní, and in recent years the government has been building a wall along parts of the border.
