Battle of Ankara Jul 20 Battle of Ankara: Army of Timur (Tamerlane) with its armor-plated elephants defeats forces of Ottoman Sultan Bayezid I, capturing Bayezid in the process leading to an Ottoman power vacuum Turkic Conqueror Tamerlane 1401 Historical Events by Year 1403 Medieval Popes Gregory I Gregory XIII Julius II Julius III Leo X Pius V
Gregory I
Gregory XIII
Julius II
Julius III
Leo X
Pius V