Analysis of information sources in references of the Wikipedia article "Bahrein" in Portuguese language version.
Thus the pre-Islamic ethno-linguistic situation in eastern Arabia appear to have been a mixed tribal population of partially Christianised Arabs of diverse origins who probably spoke different old Arabian vernaculars; a mobile Persian-speaking population, possibly of traders and administrators, with strong links to Persia, with which they maintained close contact; a sedentary, non-tribal community of Aramaic-speaking farmers; a Persian clergy, which we know for certain, used Syriac as a language of liturgy and general writing, probably alongside Persian as a spoken language.
...integram também a península Arábica o Bahrein (...)
