Muhammad the Muslim force for battle. Muhammad led his force outside to the mountain of Uhud (the location of the Meccan camp) and fought the Battle of Uhud on 23 March 625. Although the Muslim army had the advantage in early encounters, lack of discipline on the part of strategically placed archers led to a Muslim defeat; 75 Muslims were killed including Hamza, Muhammad's uncle who became one of the best known martyrs in the Muslim tradition. The Meccans did not pursue the Muslims, instead, they marched back to Mecca declaring victory. The announcement is probably because Muhammad was wounded and
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