Welcome to the world of Late Antiquity, where the two superpowers of the age prepare for their final showdown. The Byzantine and Sasanian Empires - also known as the Romans and Persians - face off in a world war, an apocalyptic struggle saturated with divine power and visions of doom. But neither side sees the true danger coming from the desert. Sources & Maps: https://www.unknownsoldierspodcast.com/post/episode-53-world-war-622-ad Audible Recommendation: https://www.audible.com/pd/Byzantium-Audiobook/B0BR6791XN?action_code=ASSGB149080119000H&share_location=pdp Music: The Only Easy Day Was Yesterday by LostDrone | https://soundcloud.com/lostdrone Music promoted by https://www.free-stock-music.com Creative Commons / Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0) https://creativecommons.org/licenses/by-sa/3.0/deed.en_US