00:03In 1453, the Ottoman Empire conquered Constantinople, sparking concern in Europe.
00:14Sultan Mehmed II launched a siege on Belgrade in July 1456 with a large army and fleet.
01:18Hungarian captain general John Hunyadi prepared for the Ottoman invasion and rallied an army.
03:40Friar Giovanni da Capestrano recruited peasants and local lords for the Hungarian cause.
09:58The Ottoman army arrived at Belgrade and began a relentless bombardment of the town.
12:14Hunyadi and his flotilla broke through the Ottoman blockade, relieving the town.
12:58The Ottomans were defeated, and the siege of Belgrade ended in victory for the Hungarians.