Operation Anvil (Mau Mau Uprising) Operation Anvil (Mau Mau Uprising) Operation Anvil was a British military operation during the Mau Mau Uprising where British troops attempted to remove Mau Mau from Nairobi and place them in Langata Camp or reserves. The operation began on 24 April 1954 and took two weeks, at the end of which 20,000 Mau Mau suspects had been taken to Langata, and 30,000 more had been deported to the reserves. In the early 1950s militant nationalism emerged in the United Kingdom's colony of Kenya in East Africa. By 1952 guerrilla attacks against white settlers and indigenous moderates, perpetrated by the "Mau
Mau Mau Uprising ordered all Mau Mau suspects to be screened. Of the scores of screening camps which sprang up, only fifteen were officially sanctioned by the colonial government. Larger detention camps were divided into compounds. The screening centres were staffed by settlers who had been appointed temporary district-officers by Baring. Thomas Askwith, the official tasked with designing the British 'detention and rehabilitation' programme during the summer and autumn of 1953, termed his system the "Pipeline". The British did not initially conceive of rehabilitating Mau Mau suspects through brute force and other ill-treatment—Askwith's final plan, submitted to Baring in October 1953, was intended