Operation Anvil (Mau Mau Uprising) authorities. Within 48 hours the British had detained 206 known insurgents. In the following weeks over 50,000 Africans were detained and questioned. Nevetheless, numerous leading figures among the rebels managed to escape from Nairobi into the countryside. The operation ended on 26 May. Operation Anvil marked a turning-point in the British campaign against the Mau Mau. The action left the insurgents mostly isolated in the forested mountains of Nyandarwa and Kirinyaga without access to supplies and the assistance of passive supporters. It proved to be the most sophisticated undertaking of the Kenyan Emergency. In the following weeks Mau Mau activity
Mau Mau Island Alfred Tredway White and Frederic Pratt with the requirement that it become parkland. In the 1930s, sand excavated during construction of the Belt Parkway was added to the island. Subsequently, patches of asphalt were laid on top to prevent the sand from blowing onto the nearby Marine Park Golf Course. In 2011, the New York City Parks Department began a restoration project on the island, with the goal of restoring salt marsh and bird habitat. Mau Mau Island Mau Mau Island, also called White Island, is a small uninhabited island in the New York City borough of Brooklyn, located between