Khalid Ibn Al-Walid was a prominent Arab general and military leader during the early days of Islam. Born in 592 CE in Mecca, he initially fought against the Muslims but later converted to Islam in 629 CE. He became known for his exceptional strategic skills and played a crucial role in several key battles, including the Battle of Uhud and the Battle of Yarmouk. Khalid earned the title "Sword of Allah" due to his military prowess and leadership. He was instrumental in the rapid expansion of the Islamic Empire after the death of the Prophet Muhammad. Khalid's tactics and innovations in warfare significantly influenced military strategies in the region.