Mau Mau Uprising between loyalists and Mau Mau was a product of the conflict, rather than a cause or catalyst of it, with the violence becoming less ambiguous over time, in a similar manner to other situations. Philip Mitchell retired as Kenya's governor in summer 1952, having turned a blind eye to Mau Mau's increasing activity. Through the summer of 1952, however, Colonial Secretary Oliver Lyttelton in London received a steady flow of reports from Acting Governor Henry Potter about the escalating seriousness of Mau Mau violence, but it was not until the later part of 1953 that British politicians began to accept
Mau Mau Uprising further screening, primarily at Langata Screening Camp, whilst women and children were readied for 'repatriation' to the reserves (many of those slated for deportation had never set foot in the reserves before). Anvil lasted for two weeks, after which the capital had been cleared of all but certifiably loyal Kikuyu; 20,000 Mau Mau suspects had been taken to Langata, and 30,000 more had been deported to the reserves. For an extended period of time, the chief British weapon against the forest fighters was air power. Between June 1953 and October 1955, the RAF provided a significant contribution to the conflict—and,