Kenya, officially the Republic of Kenya (SwahiliJamhuri ya Kenya), is a country in Eastern Africa. At 580,367 square kilometers (224,081 sq mi), Kenya is the world’s 48th largest country by area. With a population of more than 47.6 million in the 2019 census, Kenya is the 29th most populous country in the world. Kenya’s capital and largest city is Nairobi, while its oldest, currently second-largest city, and first capital is the coastal city of Mombasa. Kisumu City is the third-largest city and also an inland port on Lake Victoria. Other important urban centers include Nakuru and Eldoret. As of 2020, Kenya is the third-largest economy in sub-Saharan Africa after Nigeria and South Africa.
The capital of Kenya Nairobi is a sprawling city that, like many other African metropolises, is a study in contrast, with modern skyscrapers looking out over vast shantytowns in the distance, many harboring refugees fleeing civil wars in neighboring countries. Older neighborhoods, some of them prosperous, tend to be ethnically mixed and well served by utilities and other amenities, while the tents and hastily assembled shacks that ring the city tend to be organized tribally and even locally since in some instances whole rural villages have removed themselves to the more promising city.
Kenya is bordered by South Sudan to the northwest, Ethiopia to the north, Somalia to the east, Uganda to the west, Tanzania to the south, and the Indian Ocean to the southeast. Its geography, climate, and population vary widely, ranging from cold snow-capped mountaintops (Batian, Nelion, and Point Lenana on Mount Kenya) with vast surrounding forests, wildlife, and fertile agricultural regions to temperate climates in western and rift valley counties and dry less fertile arid and semi-arid areas and absolute deserts (the Chalbi Desert and Nyiri Desert).

Kenya’s earliest inhabitants were hunter-gatherers, like the present-day Hadza people from Tanzania. According to archaeological dating of associated artefacts and skeletal material, Cushitic speakers first settled in Kenya’s lowlands between 3,200 and 1,300 BC, a phase known as the Lowland Savanna Pastoral Neolithic. Nilotic-speaking pastoralists (ancestral to Kenya’s Nilotic speakers) began migrating from present-day South Sudan into Kenya around 500 BC. Bantu people settled at the coast and the interior between 250 BC and 500 AD. European contact began in 1500 AD with the Portuguese Empire, and effective colonization of Kenya began in the 19th century during the European exploration of the interior. Modern-day Kenya emerged from a protectorate established by the British Empire in 1895 and the subsequent Kenya Colony, which began in 1920. Numerous disputes between the UK and the colony led to the Mau Mau revolution, which began in 1952, and the declaration of independence in 1963. After independence, Kenya remained a member of the Commonwealth of Nations. The current constitution was adopted in 2010 to replace the 1963 independence constitution.

Kenya is a presidential representative democratic republic, in which elected officials represent the people and the president is the head of state and government. Kenya is a member of the United Nations, Commonwealth of Nations, World Bank, International Monetary Fund, COMESA, International Criminal Court, and other international organizations. With a GNI of 1,840, Kenya is a lower-middle-income economy. Kenya’s economy is the largest in eastern and central Africa, with Nairobi serving as a major regional commercial hub. Agriculture is the largest sector: tea and coffee are traditional cash crops, while fresh flowers are a fast-growing export. The service industry is also a major economic driver, particularly tourism. Kenya is a member of the East African Community trade bloc, though some international trade organizations categories it as part of the Greater Horn of Africa. Africa is Kenya’s largest export market, followed by the European Union.

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