History of Madagascar
By the 15th century, Europeans had wrested control of the spice trade from the Muslims. They did this by bypassing the Middle East and sending their cargo-ships around the Cape of Good Hope to India. The Portuguese mariner Diogo Dias became the first European to set foot on Madagascar when his ship, bound for India, blew off course in 1500. In the ensuing two-hundred years, the English and French tried (and failed) to establish settlements on the island.
Diogo Dias
During an expedition along the Cape of Good Hope (Diogo may have originally called it the Cape of Storms) with Pedro Álvares Cabral and his brother, Dias's ship got separated from the main fleet during the crossing of Cape of Good Hope (his brother's ship was lost during that crossing). Having struck a route too far east, Dias was the first European to sight the island of Madagascar and is often credited with naming the island of "São Lourenço", on account of it being found on St. Lawrence's day (August 10, 1500). Although the island was not unknown; its existence and Arabic name, "Island of the Moon", was already reported by Pêro da Covilhã back in 1490.