Deir Ez-Zor Campaign (September 2017-present)
Deir or DEIR may refer to: *Ad Deir or The Monastery, a building in Petra, Jordan *Tell Deir, an archaeological site in Lebanon *Deir ez-Zor or Ad-Deir, a city in Syria * Draft environmental impact report, a document required in United States environmental law People with the surname *Edward Deir (1915–1990), Canadian canoeist See also * , includes many place names and names of buildings, as ''deir'' is Arabic for 'monastery' or 'convent' * * Dair, the seventh letter of the Ogham alphabet * Der (other) * Deyr (other) Deyr may refer to: * Deyr County in Bushehr Province, Iran. * Bandar Deyr, a town in Deyr County. * Deir ez-Zor , population_urban = , population_density_urban_km2 = , population_density_urban_sq_mi = , population_blank1_title = E ...

Ad Deir
Ad Deir ("The Monastery"; Arabic: الدير ), also spelled ad-Dayr and el-Deir, is a monumental building carved out of rock in the ancient Jordanian city of Petra. The Deir was probably carved out of the rock in the mid-first century AD. Arguably one of the most iconic monuments in the Petra Archaeological Park, the Monastery is located high in the hills northwest of the Petra city center. It is the second most commonly visited monume