Muhammad in Medina with Meccans, who were now eager to avenge their defeat. To maintain their economic prosperity, the Meccans needed to restore their prestige, which had been lost at Badr. The Meccans sent out a small party for a raid on Medina to restore confidence and reconnoitre. The party retreated immediately after a surprise and speedy attack but with minor damages; there was no combat. In the ensuing months, Muhammad led expeditions on tribes allied with Mecca and sent out a raid on a Meccan caravan. Abu Sufyan ibn Harb subsequently gathered an army of three thousand men and set out for
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