4th February » Battle of Dathin: Rashidun army e.g Rashidun forces under Yazid ibn Abi Sufyan defeat the Christian Arabs around Gaza City called Gaza (Palestine).
30th July » Battle of Ajnadayn: Byzantine forces under Theodore (brother of Heraclius) or Theodore are defeated by the Rashidun Caliphate near Beit Shemesh (modern Israel).
23rd August » Abu Bakr dies at Medina and is succeeded by Umar e.g Umar I who becomes the second caliph of the Rashidun Caliphate.
19th September » Siege of Damascus (634) or Siege of Damascus: The Rashidun Army named Rashidun Arabs under Khalid ibn al-Walid capture Damascus from the Byzantine Empire.