@itsmealvax: Yarmouk War was a war between Arab Muslims and the Roman Empire in 636.This battle, by some historians, is considered one of the most important battles in world history, because it marked the first major wave of Muslim conquest outside Arabia, and the rapid introduction of Islam into Palestine, Syria, and Mesopotamia whose peoples were Christian. this battle was one of Khalid bin Walid's most glorious victories, and cemented his reputation as one of the most brilliant military and cavalry commanders of the Middle Ages. This battle occurred during the reign of Umar bin Khattab, the second Rashidun caliph #fypdongggggggg #islamic_video #fakesituation⚠️ #education #history #islamic #khalidbinwalid #umarbinkhattab #rashiduncaliphate #fyp #fypシ @Ejab Not Historian