Arab–Byzantine wars

Historical eventJune 11806

Arab–Byzantine wars

Arab–Byzantine wars: The Abbasid army departed Raqqa in northern Syria to begin an invasion of Byzantine-controlled Asia Minor.

Photo: Cplakidas · CC BY-SA 3.0

In context

When
Thursday, June 11 8061220 years ago
Category
Historical eventA dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Era
9th century · 800s
Calendar
Julian — as recorded at the time
Recorded from
Wikipedia “On this day” feed

Dates before 15 October 1582 are in the Julian calendar, so the weekday shown follows the Julian reckoning of the time.

At a glance

Dates: 629 – 1050.

Place: Levant, Italy.

Type: series of wars.

Key figures / parties: Byzantine Empire, Ghassanids, Mardaites, Medieval Armenia, First Bulgarian Empire, Kingdom of Italy, Italian city-state, and Rashidun Caliphate.

What came before

Part of: Muslim conquests.

Background See also: Roman–Persian Wars , Byzantine–Sasanian wars , Byzantine–Sasanian War of 602–628 , and Siege of Constantinople (626) The prolonged and escalating Byzantine–Sasanian wars of the 6th and 7th centuries and the recurring outbreaks of bubonic plague ( Plague of Justinian ) left both empires exhausted and vulnerable in the face of the sudden emergence and expansion of the Arabs .

What happened

History Arab conquests, 629–718 Territorial extent of the Arab conquests :    Expansion under Muhammad , 622–632    Expansion during the Rashidun Caliphate , 632–661    Expansion during the Umayyad Caliphate , 661–750 According to Muslim biographies, Muhammad, having received intelligence that Byzantine forces were concentrating in northern Arabia with intentions of invading Arabia, led a Muslim army north to Tabuk in present-day northwestern Saudi Arabia ,

The Arab–Byzantine wars or Muslim–Byzantine wars were a series of wars from the 7th to 11th centuries between the successive Islamic caliphates and the Byzantine Empire. Following the Byzantine defeat at the Battle of the Yarmuk, Muslim armies conquered most Byzantine territory in the Levant, Egypt and North Africa within decades. Arab expansion subsequently slowed to a more gradual rate, following two failed sieges of the Byzantine capital of Constantinople in the late 7th and early 8th centuries.

June 11 through the years

Other entries on the same calendar day, in order.

  1. 806Arab–Byzantine wars
  2. 2001Tesco bomb campaign
  3. 2002Antonio Meucci
  4. 2004Cassini–Huygens
  5. 20072007 Chittagong mudslides
  6. 2008Prime Minister of Canada
  7. 2008Stephen Harper
  8. 2008Fermi Gamma-ray Space Telescope
  9. 2010FIFA World Cup
  10. 20122012 Afghanistan earthquakes
  11. 2013Hellenic Broadcasting Corporation

Sources

Cite this page

“Arab–Byzantine wars”, What's On This Date, https://whatsonthisdate.com/app/event/arab-byzantine-wars-806-june-11, accessed October 28, 2026.

Cite the underlying source as well — the source links above go to the record this entry is adapted from.

Questions about this entry

When did Arab–Byzantine wars happen?

June 11 806 — 1220 years ago, on a Thursday.

Is this a Julian or a Gregorian date?

It is the date as recorded at the time, on the Julian calendar. The Gregorian equivalent falls about ten days later; sources from different countries may give either.

Where does this text come from?

Wikipedia “On this day” feed. Summaries are short adaptations that link back to the source, not reprints.

How do I cite this page?

Use the ready-made citation near the sources at the bottom of the page, and follow the source link to cite the underlying record as well.

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