Umar I: Did you mean...?

Jerusalem, a holy city for the adherents of all three great monotheistic religions (Judaism, Christianity, and Islam) was conquered by the armies of the First Crusade in 1099 CE. The Muslims failed to halt their advance, as they were themselves...

Although both the Byzantines and the Armenians were Christian, the types of Christianity they professed had important differences that led to a lack of recognition and tensions between the two groups and a considerable part of their relationship...

Four medals showing beautifully designed names of the first four Rashidun Caliphs Abu Bakr (r. 632 - 634 CE), Umar (634 - 644 CE), Uthman (644 - 656 CE) and Ali (656 - 661 CE). In the Dome of the New Mosque, in the Hagia Sophia, Istanbul...

From the cuneiform inscriptions on this clay tablet we can conclude that recipes for making red glass were written with a made-up ancient date to give the impression of authority. Circa 1400-1200 BCE. Probably from Tell Umar (Seleucia on...

Kings and Generals historical animated documentary series on the early history of Islam, as we discuss the events that led to the schism within the Muslim community, as Islam split into two branches - Sunni and Shia Islam. This happened in...

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-the-normans-changed-the-history-of-europe-mark-robinson In the year 1066, 7,000 Norman infantry and knights sailed in warships...

The Eastern Roman Empire was under constant Ottoman pressure ever since the new conquerors appeared in the Anatolia. Although the Ottomans tried to take Constantinople on a number of occasions, they had to lift the siege of the city due to...

There are certain historical battles, which had very little influence immediately but changed things through the centuries. The battle of Talas between the Abbasid Caliphate and the Chinese Tang Empire in 751 is a good example of such a conflict...

Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/is-there-any-truth-to-the-king-arthur-legends-alan-lupack King Arthur has risen again and again in our collective imagination, along...