Jomo Kenyatta he returned to Kenya and became a school principal. In 1947, he was elected President of the Kenya African Union, through which he lobbied for independence from British colonial rule, attracting widespread indigenous support yet animosity from white settlers. In 1952, he was among the Kapenguria Six arrested and charged with masterminding the anti-colonial Mau Mau Uprising. Although protesting his innocence—a view shared by later historians—he was convicted. He remained imprisoned at Lokitaung until 1959 and then exiled in Lodwar until 1961. On his release, Kenyatta became President of KANU and led the party to victory in the 1963 general
Operation Anvil (Mau Mau Uprising) in the process. Erskine intended on relocating all Kikuyu, Embu, and Meru people from Nairobi, but the colonial government rejected the plan, citing potential harm to the local economy and administration. The operation was based on one British security forces had conducted in Tel Aviv, Palestine. Its legality was assured by the Emergency Regulations and the Control of Nairobi Regulations of 1954, the latter of which permitted the colonial governor to issue "Evacuation Orders" to remove and detain individuals from the city so they could be screened for connections with the Mau Mau. Four battalions were earmarked for the action.