Battle of Badr the Umayyad Caliphate. In later days, the battle of Badr became so significant that Ibn Ishaq included a complete name-by-name roster of the Muslim army in his biography of Muhammad. In many hadiths, veterans who fought at Badr are identified as such as a formality, and they may have even received a stipend in later years. The death of the last of the Badr veterans occurred during the First Islamic civil war. As Paul K. Davis sums up, "Mohammed's victory confirmed his authority as leader of Islam; by impressing local tribes that joined him, the expansion of Islam began." The
Battle of the Bridge Battle of the Bridge The Battle of the Bridge or the Battle of al-Jisr () was a battle at the bank of the Euphrates river between Arab Muslims led by Abu Ubaid al-Thaqafi, and the Persian Sasanian forces led by Bahman Jaduya. It is traditionally dated to the year 634, and was the only major Sassanian victory over the invading Muslim armies. The Muslim forces had already taken Hira and assumed control of the surrounding Arab-inhabited areas of Mesopotamia, on the banks of the Euphrates. The fall of Hira shocked the Persians, as the "youthful Yazdgard, began to take the