Battle of Badr Abu Jahl. For the early Muslims the battle was the first sign that they might eventually defeat their enemies among the Meccans. Mecca at that time was one of the richest and most powerful cities in Arabia, fielding an army three times larger than that of the Muslims. The Muslim victory also signaled to the other tribes that a new power had arisen in Arabia and strengthened Muhammad's position as leader of the often fractious community in Medina. The battle also established the position of Ali ibn Abi Talib as the best fighter among the Muslims, as he alone killed
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