Operation Anvil (Mau Mau Uprising) the reserves. The "Grey" grade was made up of prisoners believed to be passive Mau Mau sympatherisers though for whom strong evidence suggesting their true loyalties was lacking. The last category, "Black", was reserved for detainees identified by the hooded informers or the Special Branch of the Kenya Police as potentially violent insurgents or terrorists. A few may have been prosecuted by the government, but most were funneled through the "Pipeline", a system of work camps, decreasing in brutality until an individual was "re-educated" and deemed safe to release on a native reserve. Operation Anvil (Mau Mau Uprising) Operation Anvil
Mau Mau Uprising time, the Mau Mau attacks were mostly well organised and planned. The Mau Mau command, contrary to the Home Guard who were stigmatised as "the running dogs of British Imperialism", were relatively well educated. General Gatunga had previously been a respected and well read Christian teacher in his local Kikuyu community. He was known to meticulously record his attacks in a series of five notebooks, which when executed were often swift and strategic, targeting loyalist community leaders he had previously known as a teacher. The Mau Mau military strategy was mainly guerrilla attacks launched under the cover of dark. They