RT Article T1 Opening the Gates of the North in 627: War, Anti-Byzantine Sentiment and Apocalyptic Expectancy in the Near East Prior to the Arab Invasion JF Peoples of the Apocalypse SP 63 OP 82 A1 Greisiger, Lutz LA English PB De Gruyter YR 2016 UL https://www.ixtheo.de/Record/1743883846 SN 9783110469493 SN 3110469499