A French military flying column then marched toward Antananarivo, losing many men to malaria and other diseases. Reinforcements came from Algeria and Sub-Saharan Africa. Upon reaching the city in September 1895, the column bombarded the royal palace with heavy artillery, causing heavy casualties and leading Queen Ranavalona III to surrender. France annexed Madagascar in 1896 and declared the island a colony the following year, dissolving the Merina monarchy and sending the royal family into exile on Réunion Island and to Algeria. A two-year resistance movement organized in response to the French capture of the royal palace was effectively put down at the end of 1897.