Chapter 15 & 16 Checkpoint Empires Timeline By LittleAsia Apr 20, 1389 Ottomans Empire defeats the Serbs at the Battle of kosovo Apr 20, 1453 After capturing the Constantinople,the Ottoman Turks tired to complete their conquest of the Balkans Apr 20, 1453 Ottomans take Istanbul Period: Apr 20, 1514 to Apr 20, 1517 Sultan Selim 1 took control of Mesopotamia, Egypt , and Arabia Period: Apr 20, 1520 to Apr 20, 1566 Suleyman's rule that began to occur he excucted his two sons Apr 20, 1699 The problems of the Ottoman Empire did not become visble until 1699 Apr 20, 1918 Ottoman Empire Falls