Scattered some 200-400 kilometres west off the Kerala coast, lie the islands of the Union Territory of Lakshadweep, an archipelago of 27 coral islands and open reefs. Out of these islands, only ten are inhabited and they are Andrott, Amini, Agatti, Bitra, Chetlat, Kadmath, Kalpeni, Kavaratti, Kiltan and Minicoy. These islands form the smallest of the Union Territories of India, and are the country's only coral islands. The main islands are Kavarrati, Minicoy, and Amini. Kavaratti is the headquarters of these islands, while Bitra is the smallest of all, with a nominal population. About 93 percent of the people in Lakshadweep are Shafi school Muslims of the Sunni sect,and they speak Malayalam.