The Battle of Ain Dara took place in the town of Ain Dara in 1711 between the Qaysi and Yamani tribo-political factions. The Qays were led by Emir Haydar of the Shihab dynasty and consisted of the Druze clans of Jumblatt, Talhuq, Imad and Abd al-Malik and the Maronite clan of Khazen. The Yamani faction was led by Mahmoud Abi Harmush and consisted of the Druze Alam ad-Din, Arslan and al-Sawaf clans. The Yamani faction also had backing from the Ottoman provincial authorities of Sidon and Damascus. The battle ended in a rout for the Yamani faction and resulted in the consolidation of Qaysi political and fiscal domination over Mount Lebanon. The battle's outcome also precipitated a mass migration of pro-Yamani Druze nobility and peasants from Mount Lebanon to the eastern Hauran, in a mountaino