the official language in Algeria is Arabic
French is the first foreign language of the country
training pilots and technicians of SU-30 , MIG-29 , SU-24 which is in Russia language Russian
training for pilots and technicians of the C-130 and Beechcraft 1900D HISAR / MMSA is in America language English.
in Base the pilot called in Arabic and French and with departed foreign country they communicate in English.