Invaded in 1830, populated by one million settlers who co-existed uneasily with nine million Arabs and Berbers , Algeria was different from other French colonies because it was administered as an integral part of France, in theory no different from Normandy or Brittany. The depth and scale of the colonization process explains why the Algerian War of 1954 to 1962 was one of the longest and most violent of the decolonization struggles. An undeclared war in the sense that there was no formal beginning of hostilities, the war produced huge tensions that brought down four governments, ended the Fou