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Arab–Byzantine wars

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The Arab–Byzantine wars were a long series of conflicts. They lasted from the 7th century to the 11th century. These wars were fought between the Byzantine Empire and the Islamic caliphates.

Map of expansion of Caliphate
Map of expansion of Caliphate

The Byzantine Empire was a very old and strong land. However, it had been fighting long wars with the Sasanian Empire. These wars left the Byzantines very tired and weak. A sickness called the bubonic plague also hurt many people. This made it hard for the empire to defend itself.

Solidus-Justinian II-Christ b-sb1413
Solidus-Justinian II-Christ b-sb1413

In the beginning, the Arab armies moved very quickly. They were part of the early spread of Islam. This period was led by the Rashidun Caliphate. In the 630s, they attacked many Byzantine lands. One major event was the Battle of the Yarmuk in 636.

Yarmuk Battle Islam
Yarmuk Battle Islam

During this battle, the Muslim armies used the land to win. After this, they took over Syria and Egypt. The loss of Egypt was very hard for the Byzantines. Egypt provided much of the wheat they needed for food.

Constans II tremissis 81089
Constans II tremissis 81089

As time went on, the fighting changed. The Arab groups started using ships in the Mediterranean Sea. This made the sea a major place for battles.

Byzantine-Arab naval struggle
Byzantine-Arab naval struggle

The Umayyad Caliphate took over after the Rashidun. They tried to capture the Byzantine capital, Constantinople, twice. They attacked in 674 and again in 717.

Byzantijnse stadsmuren
Byzantijnse stadsmuren

However, the capital was very well protected by strong walls. The sieges failed, and the border became stable near the Taurus Mountains. This area was heavily fortified by both sides.

New leaders eventually took over the Arab lands. The Abbasid Caliphate replaced the Umayyads in 750. This group was not as focused on taking new land. Still, fighting continued almost every year until the mid-10th century.

Mamun sends an envoy to Theophilos
Mamun sends an envoy to Theophilos

Arab naval raids were very common during this time. They attacked coasts in Italy and places like Sicily. The Byzantines eventually began to fight back more strongly. Under the Macedonian dynasty, they started to win back land. They took back parts of Anatolia and northern Syria.

By the end of the 10th century, things had changed again. A new group called the Fatimid Caliphate became the major power. They stopped the Byzantines from taking more land.

This long period of war shaped the world. It changed who lived in different lands and how they ruled. The fighting lasted for hundreds of years. It moved from large land battles to fights on the sea. These wars were a major part of history in the Middle East and Europe.

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🖼️ Images & Media (14)
File:Greekfire-madridskylitzes1.jpg
Greekfire-madridskylitzes1.jpg
File:Map of expansion of Caliphate.svg
Map of expansion of Caliphate.svg
File:Yarmuk_Battle_Islam.svg
Yarmuk_Battle_Islam.svg
File:Constans II tremissis 81089.jpg
Constans II tremissis 81089.jpg
File:Solidus-Justinian II-Christ b-sb1413.jpg
Solidus-Justinian II-Christ b-sb1413.jpg
File:Byzantijnse stadsmuren.JPG
Byzantijnse stadsmuren.JPG
File:Arab-Byzantine frontier zone.svg
Arab-Byzantine frontier zone.svg
File:Mamun sends an envoy to Theophilos.png
Mamun sends an envoy to Theophilos.png
File:Siege of Amorium.jpg
Siege of Amorium.jpg
File:Byzantine-Arab naval struggle.svg
Byzantine-Arab naval struggle.svg
File:Histamenon nomisma-Nicephorus II and Basil II-sb1776.jpg
Histamenon nomisma-Nicephorus II and...
File:Charlemagne and Pope Adrian I.jpg
Charlemagne and Pope Adrian I.jpg

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