Under the Ottoman sultan Selim I (1512–1520), the Ottomans conquered Syria including present-day Lebanon. Beirut was controlled by local Druze emirs throughout the Ottoman period. One of them, Fakhr-al-Din II, fortified it early in the 17th century, but the Ottomans reclaimed it in 1763. With the help of Damascus, Beirut successfully broke Acre's monopoly on Syrian maritime trade and for a few years supplanted it as the main trading centre in the region. During the succeeding epoch of rebellion against Ottoman hegemony in Acre under Jezzar Pasha and Abdullah Pasha, Beirut declined to a small town with a population of about 10,000 and was an object of contention between the Ottomans, the local Druze, and the Mamluks. After Ibrahim Pasha of Egypt captured Acre in 1832, Beirut began its revival.