History of Madagascar
Europe knew of Madagascar through Arab sources; based on them "The Travels of Marco Polo" claimed that "the inhabitants are Saracens, or followers of the law of Mohammed", without mentioning other inhabitants. Other than its size and location, everything about the island in the book describes southeastern Africa, not Madagascar. European contact began on 10 August 1500, when the Portuguese sea captain Diogo Dias sighted the island after his ship separated from a fleet going to India. The Portuguese continued trading with the islanders and named the island "São Lourenço" (Saint Lawrence). In 1666, François Caron, the director general of the newly formed French East India Company, sailed to Madagascar. The company failed to establish a colony on Madagascar but established ports on the nearby islands of Bourbon (now Réunion) and Isle de France (now Mauritius). In the late 17th century, the French established trading posts along the east coast. On Île Sainte-Marie, a small island off the northeastern coast of Madagascar, Captain Misson and his pirate crew allegedly founded the famous pirate utopia of Libertatia in the late 17th century. From about 1774 to 1824, Madagascar was a favorite haunt for pirates. Many European sailors were shipwrecked on the coasts of the island, among them Robert Drury, whose journal is one of the few written depictions of life in southern Madagascar during the 18th century. Sailors sometimes called Madagascar "Island of the Moon".
Madagascar
Upon its emergence in the early 17th century, the highland kingdom of Imerina was initially a minor power relative to the larger coastal kingdoms and grew even weaker in the early 18th century when King Andriamasinavalona divided it among his four sons. Following almost a century of warring and famine, Imerina was reunited in 1793 by King Andrianampoinimerina (1787–1810). From his initial capital Ambohimanga, and later from the Rova of Antananarivo, this Merina king rapidly expanded his rule over neighboring principalities. His ambition to bring the entire island under his control was largely achieved by his son and successor, King Radama I (1810–28), who was recognized by the British government as King of Madagascar. Radama concluded a treaty in 1817 with the British governor of Mauritius to abolish the lucrative slave trade in return for British military and financial assistance. Artisan missionary envoys from the London Missionary Society began arriving in 1818 and included such key figures as James Cameron, David Jones and David Griffiths, who established schools, transcribed the Malagasy language using the Roman alphabet, translated the Bible, and introduced a variety of new technologies to the island.