The Republic of Uganda, is a landlocked country in East Africa. It is bordered to the east by Kenya, to the north by South Sudan, to the west by the Democratic Republic of the Congo, to the southwest by Rwanda, and to the south by Tanzania. It is the world's second most populous landlocked country after Ethiopia. The southern part of the country includes a substantial portion of Lake Victoria, shared with Kenya and Tanzania, situating the country in the African Great Lakes region. Uganda also lies within the Nile basin, and has a varied but generally equatorial climate. It takes its name from the Buganda kingdom, which encompasses a large portion of the south of the country including the capital Kampala. The people of Uganda were hunter-gatherers until 1,700 to 2,300 years ago, when Bantu-speaking populations migrated to the southern parts of the country.Beginning in the late 1800s, the area was ruled as a colony by the British, who established administrative law across the territory. Uganda gained independence from Britain in 1962. The period since then has been marked by intermittent conflicts, most recently a lengthy civil war against the Lord's Resistance Army, which has caused tens of thousands of casualties and displaced more than a million people.