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Ottoman Empire
The Ottoman Sultanate (1299-1922 as an empire; 1922-1924 as caliphate only), also referred to as the Ottoman Empire, written in Turkish as Osmanlı Devleti, was a Turkic imperial state that was conceived by and named after Osman (l. 1258-1326...
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Battle of Marathon
The Battle on the plain of Marathon in September 490 BCE between Greeks and the invading forces of Persian king Darius I (r. 522-486 BCE) was a victory that would go down in folklore as the moment the Greek city-states showed the world their...
Definition
First Crusade
The First Crusade (1095-1102) was a military campaign by western European forces to recapture the city of Jerusalem and the Holy Land from Muslim control. Conceived by Pope Urban II following an appeal from the Byzantine emperor Alexios I...
Definition
Islamic Caliphates
Caliphate (“Khilafat” in Arabic) was a semi-religious political system of governance in Islam, in which the territories of the Islamic empire in the Middle East and North Africa and the people within were ruled by a supreme leader called...
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Byzantine Empire
The Byzantine Empire existed from 330 to 1453. It is often called the Eastern Roman Empire or simply Byzantium. The Byzantine capital was founded at Constantinople by Constantine I (r. 306-337). The Byzantine Empire varied in size over the...
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Battle of the Granicus
The Battle of the Granicus in May 334 BCE was Alexander the Great's (356-323 BCE) first major victory against the forces of the Achaemenid Empire. Alexander had crossed the Hellespont with his combined Macedonian and Greek forces and stepped...
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Council of Clermont
The Council of Clermont in central France was held in November 1095 and witnessed Pope Urban II's (r. 1088-1099) historic call for the First Crusade (1095-1102) to capture Jerusalem for Christendom from its Muslim occupiers. The Pope's speech...
Definition
Battle of Neerwinden
The Battle of Neerwinden saw the major defeat of a French republican army by an allied force of Austrians and Dutch during the War of the First Coalition (1792-97), part of the broader French Revolutionary Wars (1792-1802). The battle drove...
Definition
Constantine X Doukas
Constantine X Doukas was the ruler of the Byzantine Empire from 1059 to 1067 CE. During his reign, the Byzantine Empire was attacked by emerging enemies on all sides, including the Normans in Italy and the Seljuk Turks in Armenia and Anatolia...
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Edessa
Edessa (modern Urfa), located today in south-east Turkey but once part of upper Mesopotamia on the frontier of the Syrian desert, was an important city throughout antiquity and the Middle Ages. A city within the Seleucid Empire, then capital...