The primary reason for the rise of the Ottoman Empire was its strategic geographic location, which enabled it to control key trade routes between Europe, Asia, and Africa. Founded in the late 13th century, the Ottomans capitalized on both military prowess and the political fragmentation of neighboring territories. The empire expanded through a combination of warfare, diplomacy, and alliances, most notably under Suleiman the Magnificent in the 16th century. Additionally, the Ottomans employed a flexible administrative structure that allowed for local governance and cultural tolerance, further solidifying their authority and facilitating the integration of diverse populations within the empire.