Dedan Kimathi Waciuri was the senior military and spiritual leader of the Kikuyu rebels involved in the Mau Mau Uprising. Widely regarded as a revolutionary leader, he led the armed military struggle against the British colonial regime in Kenya in the 1950s until his capture in 1956 and execution in 1957. Kimathi is credited with leading efforts to create formal military structures within the Mau Mau, and convening a war council in 1953. He, along with Baimungi M'marete, Musa Mwariama, General China and Muthoni Kirima, was one of the Field Marshals.

Kenya, officially the Republic of Kenya, is a country in East Africa. With a population of more than 47.6 million in the 2019 census, Kenya is the 28th most populous country in the world and 7th most populous in Africa. Kenya's capital and largest city is Nairobi, while its oldest and second largest city, is the major port city of Mombasa, situated on Mombasa Island in the Indian Ocean and the surrounding mainland. Mombasa was the capital of the British East Africa Protectorate, which included most of what is now Kenya and southwestern Somalia, from 1889 to 1907. Other important cities include Kisumu and Nakuru. 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. Kenya's geography, climate and population vary widely, ranging from cold snow-capped mountaintops with vast surrounding forests, wildlife and fertile agricultural regions to temperate climates in western and rift valley counties and further on to dry less fertile arid and semi-arid areas and absolute deserts.