Zambia, officially known as the Republic of Zambia, is a landlocked country in Southern Africa. The neighbouring countries are the Democratic Republic of the Congo to the north, Tanzania to the north-east, Malawi to the east, Mozambique, Zimbabwe, Botswana, and Namibia to the south, and Angola to the west. The capital city is Lusaka, located in the southeast of the country. The population is concentrated mainly around the capital and the Copperbelt to the northwest. Lists of Zambia-related topics include: