Sharjah Archeology Authority organized, as part of its biweekly lectures, a lecture by Professor Mamdouh bin Mazawm Al Fadil, a founding member of the Gate of Arab Inscriptions in Abu Dhabi, on 5/7/2021, entitled: “The Thamudic Inscriptions in the Gate of Arab Inscriptions,” in which he discussed the significance of the Gate of Arab Inscriptions and the definition of Thamudic inscriptions, in addition to shedding the light on the most important Thamudi drawings.