Mauretania Tingitana (Latin for "Tangerine Mauretania") was a Roman province, coinciding roughly with the northern part of present-day Morocco. The territory stretched from the northern peninsula opposite Gibraltar, to Sala Colonia (or Chellah) and Volubilis to the south, and as far east as the Mulucha (or Malva) river. Its capital city was Tingis, which is the modern Tangier. Other major cities of the province were Iulia Valentia Banasa, Septem, Rusadir, Lixus and Tamuda. History After the death in 40 AD of Ptolemy of Mauretania, the last Ptolemaic ruler of the Kingdom of Mauretania, in about 44 AD Roman Emperor Claudius annexed the kingdom to the Roman Empire and partitioned it into two Roman provinces: Mauretania Tingitana and Mauretania Caesariensis. The Mulucha (Moulouya River), located around 60 km west of modern Oran, Algeria, became the border separating them. The Roman occupation did not extend very far into the continent. In the far west, the southern limit of imperial rule was Volubilis, which was ringed with military camps such as Tocolosida slightly to the south east and Ain Chkour to the north west, and a fossatum or defensive ditch. On the Atlantic coast Sala Colonia was protected by another ditch and a rampart and a line of watchtowers. This was not a continuous line of fortifications: there is no evidence of a defensive wall like the one that protected the turbulent frontier in Britain at the other extremity of the Roman Empire. Rather, it was a network of forts and ditches that seems to have functioned as a filter. The limes – the word from which the English word “limit” is derived – protected the areas that were under direct Roman control by funnelling contacts with the interior through the major settlements, regulating the links between the nomads and transhumants with the towns and farms of the occupied areas. The same people lived on both sides of these limes, although the population was quite small. Volubilis had perhaps twenty thousand inhabitants at most in the second century. On the evidence of inscriptions, only around ten to twenty per cent of them were of European origin, mainly Spanish; the rest were local. Roman historians (like Ptolemy) considered all of Morocco north of the Atlas Mountains part of the Roman Empire, because in the times of Augustus, Mauretania was a vassal state and its rulers (like Juba II) controlled all the areas south of