On This Day

Beginning of the five-day decisive Battle at Yarmuk: Muslim forces defeat the Byzantine army to take control of Syria fo

Beginning of the five-day decisive Battle at Yarmuk: Muslim forces defeat the Byzantine army to take control of Syria for the first time

Beginning of the five-day decisive Battle at Yarmuk: Muslim forces defeat the Byzantine army to take control of Syria for the first time

Events Before

  1. Emperor Taizong of Tang sends envoys to the Xueyantuo bearing gold and silk for the release of Chinese prisoners capture

    Emperor Taizong of Tang sends envoys to the Xueyantuo bearing gold and silk for the release of Chinese prisoners captured on the northern frontier during the transition from the Sui to Tang dynasty and succeeds in freeing 80,000

  2. Yazdegerd III begins his reign as the last King of Kings of the Iranian Sasanian Empire

    Yazdegerd III begins his reign as the last King of Kings of the Iranian Sasanian Empire

  3. Battle of Hatfield Chase: King Edwin of Northumbrian defeated and killed by an alliance of Welsh kingdom Gwynedd led by

    Battle of Hatfield Chase: King Edwin of Northumbrian defeated and killed by an alliance of Welsh kingdom Gwynedd led by Cadwallon ap Cadfan, and Mercia led by Penda

  4. Visigothic King Sisenand convenes Fourth Council of Toledo at the church of Saint Leocadia in Toledo; all bishops of His

    Visigothic King Sisenand convenes Fourth Council of Toledo at the church of Saint Leocadia in Toledo; all bishops of Hispania agree to establish seminaries in cathedral cities and implement educational standards

  5. Muslim forces led by Khalid ibn al-Walid capture Damascus, 1st major city of Eastern Roman Empire taken by the Rashidun

    Muslim forces led by Khalid ibn al-Walid capture Damascus, 1st major city of Eastern Roman Empire taken by the Rashidun Caliphate

Events After

  1. Antioch surrenders to the Muslim forces under Rashidun Caliphate after the Battle of Iron bridge

    The Battle of the Iron Bridge was fought between the Muslim Rashidun army and the Byzantine army in 637 AD.

  2. Honorius I ends his reign as Catholic Pope; Pope Severinus elected

    Pope Severinus (died 2 August 640) was the bishop of Rome elected in October 638. He was caught up in a power struggle with Byzantine Emperor Heraclius, who pressured him to accept Monothelitism.

  3. Severinus begins his reign as Catholic Pope (elected in 638)

    Severinus begins his reign as Catholic Pope (elected in 638)

  4. Arab Muslim army sent by Caliph Omar begins siege of Heliopolis, city succumbs mid to late July, paving way for Muslim c

    Arab Muslim army sent by Caliph Omar begins siege of Heliopolis, city succumbs mid to late July, paving way for Muslim conquest of Byzantine Egypt

  5. John IV begins his reign as Catholic Pope

    John IV begins his reign as Catholic Pope

More from the 630s

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Beginning of the five-day decisive Battle at Yarmuk: Muslim forces defeat the Byzantine army to take control of Syria for the first time

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