Southern Africa, in the Indian Ocean Bassas da India: atoll in the southern Mozambique Channel, about half way from Madagascar to Mozambique Europa Island: island in the Mozambique Channel, about half way between southern Madagascar and southern Mozambique Glorioso Islands: group of islands in the Indian Ocean, northwest of Madagascar Juan de Nova Island: island in the Mozambique Channel, about one-third of the way between Madagascar and Mozambique Tromelin Island: island in the Indian Ocean, east of Madagascar