Grand Erg Oriental small but ancient settlement of Ghadames at the Libyan frontier. Another and better road from Hassi Messaoud goes south, also crossing the grand erg where it passes a well called "Hassi Tartrat", before reaching the erg's far side. Further south lies the Ahaggar mountains. The cities of Wargla and Touggourt lie outside the western limits of the erg. Nearby, within the accepted boundaries of the "Grand Erg Oriental", the landscape is described as being "practically free from [sand] dunes" evidently due to strong, persistent winds. Petroleum and other hydrocarbons have been extracted in Algeria, from areas in and surrounding the
Influence of Arabic on other languages non-maghrebi French speakers. Arabic-derived words have entered standard or metropolitan French from two main sources. As is the case for many other European languages, one principal source was Spanish. The other was directly from Maghrebi Arabic as a result of the occupation and colonisation of the Maghreb, particularly Algeria, in the 19th and 20th centuries. Examples of the latter include 'bled', a slang term for place of origin, following this word's usage in the Maghreb, as opposed to the Standard Arabic "balad", 'country', along with the Maghrebi term 'kif kif' and 'tabeeb', a slang term for 'doctor'. A small number