evidence: Malawi shares its name with the Chewa word for flames and is linked to the Maravi people from whom the Chewa language originated. The Maravi settled in what is now Malawi around 1400, during one of the later waves of Bantu migration across central and southern Africa. A powerful Maravi kingdom established around 1500 reached its zenith around 1700, when it controlled what is now southern and central Malawi and portions of neighboring Mozambique and Zambia. The kingdom eventually declined because of destabilization from the escalating global trade in enslaved people. In the early 1800s, widespread conflict in southern Africa displaced various ethnic Ngoni groups, some of which moved into Malawi and further undermined the Maravi. Members of the Yao ethnic group -- which had long traded with Malawi from Mozambique -- introduced Islam and began to settle in Malawi in significant numbers in the mid-1800s, followed by members of the Lomwe ethnic group. British missionary and trading activity increased in the area around Lake Nyasa in the mid-1800s, and in 1891, Britain declared a protectorate called British Central Africa over what is now Malawi. The British renamed the territory Nyasaland in 1907, and it was part of the colonial Federation of Rhodesia and Nyasaland -- including present-day Zambia and Zimbabwe -- from 1953 to 1963 before gaining independence as Malawi in 1964. [...] Geography - note landlocked; Lake Nyasa, some 580 km long, is the country's most prominent physical feature; it contains more fish species than any other lake on earth