Sultan Ahmad Shah was the founder of the Ahmad Shah Durrani Empire in the mid-18th century. He ascended to the throne in 1747 after the death of Nadir Shah, a Persian ruler. Ahmad Shah is known for uniting various tribes in Afghanistan and establishing a strong central authority, which helped to stabilize the region during a time of turmoil. His reign lasted until 1772, during which he expanded his territory and engaged in several military campaigns. Ahmad Shah is often regarded as a key figure in Afghan history, and his legacy continues to influence the cultural and political landscape of Afghanistan today.