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.
First Madagascar expedition
Following their capture of Mauritius from the French in 1810 during the Napoleonic Wars, with ownership confirmed by the 1814 Treaty of Paris, the British saw Madagascar as a natural expansion of their influence in the Indian Ocean. The Merina King, Radama I, managed to unite Madagascar under one rule, benefiting from British weapons and military instructors. He signed treaties with the British, allowing Protestant missionaries and outlawing the slave trade.