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Case file

Mamluk Sultanate

Wikipedia's first sentence called it “regime composed of mamluks who ruled egypt and syria from the mid-1200s to the early 1500s”. Today it says “state that ruled egypt”. The one-line description Wikipedia serves to search engines and AI systems read “Ancient Egypt Greco-Roman Egypt Medieval Egypt Early modern Egypt Late Modern Egypt Egypt portal”. It now reads “State in Egypt, Hejaz and Syria (1250–1517) Ancient Egypt Greco-Roman Egypt Medieval Egypt Early modern Egypt Late Modern Egypt Egypt portal”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since. Pale dots: rewritten; the numbered note shows what it says now. 1 tap a number or a side note to jump between them
The opening as it read in 2025

Mamluk sultanate of Delhi, see Mamluk dynasty (Delhi) . Ancient Egypt Greco-Roman Egypt Medieval Egypt Early modern Egypt Late Modern Egypt Egypt portal v t e The Mamluk Sultanate ( Arabic : سلطنة المماليك , romanized : Salṭanat al-Mamālīk ), also known as Mamluk Egypt or the Mamluk Empire , was a state that ruled Egypt , the Levant and the Hejaz from the mid-13th to early 16th centuries, with Cairo as its capital. It was ruled by a military caste of mamluks (freed slave soldiers) headed by a sultan . The sultanate was established with the overthrow of the Ayyubid dynasty in Egypt in 1250 and was conquered by the Ottoman Empire in 1517. Mamluk history is generally divided into the Turkic or Bahri period (1250–1382) and the Circassian or Burji period (1382–1517), called after the predominant ethnicity or corps of the ruling Mamluks during these respective eras. The first rulers of the sultanate hailed from the mamluk regiments of the Ayyubid sultan as-Salih Ayyub ( r. 1240–1249 ), usurping power from his successor in 1250. The Mamluks under Sultan Qutuz and Baybars routed the Mongols in 1260, halting their southward expansion. They then conquered or gained suzerainty over the Ayyubids' Syrian principalities. Baybars also installed a surviving branch of the Abbasid dynasty in Cairo, who officially remained as caliphs and granted symbolic prestige to the sultanate. By the end of the 13th century, through the efforts of sultans Baybars, Qalawun ( r. 1279–1290 ) and al-Ashraf Khalil ( r. 1290–1293 ), the Mamluks had conquered the Crusader states , expanded into Makuria ( Nubia ), Cyrenaica , the Hejaz, and southern Anatolia . The sultanate then experienced a long period of stability and prosperity during the third reign of al-Nasir Muhammad (r. 1293–1294, 1299–1309, 1310–1341), before giving way to the internal strife characterizing the succession of his sons, when real power was held by senior emirs . One such emir, Barquq , overthrew the sultan in 1382 and again in 1390, inaugurating Burji rule. Mamluk authority across the empire eroded under his successors due to foreign invasions, tribal rebellions, and natural disasters, and the state entered into a long period of financial distress. Under Sultan Barsbay , major efforts were taken to replenish the treasury, particularly monopolization of trade with Europe and tax expeditions into the countryside. He also managed to impose Mamluk authority further abroad, forcing Cyprus to submit in 1426 . The sultanate stagnated after this. Sultan Qaitbay 's long and competent reign ( r. 1468–1496 ) ensured some stability, though it was marked by conflicts with the Ottomans. The last effective sultan was Qansuh al-Ghuri ( r. 1501–1516 ), whose reign was known for heavy-handed fiscal policies, attempted reforms of the military, and confrontations with the Portuguese in the Indian Ocean. In 1516, he was killed in battle against Ottoman sultan Selim I , who subsequently conquered Egypt in 1517 and ended Mamluk rule. Under Mamluk rule, particularly under al-Nasir Muhammad, Cairo reached the peak of its size and wealth before the modern period, becoming one of the largest cities in the world at the time. The sultanate's economy was primarily agrarian, but its geographic position also placed it at the center of trade between Europe and the Indian Ocean. The Mamluks themselves relied on the iqta' system to provide revenues. They were also major patrons of art and architecture: inlaid metalwork, enameled glass , and illuminated Qur'an manuscripts were among the high points of art, while Mamluk architecture still makes up much of the fabric of historic Cairo today and is found throughout their former domains.

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1298271254.
Today
Wikipedia's first sentence called it “regime composed of mamluks who ruled egypt and syria from the mid-1200s to the early 1500s”. Today it says “state that ruled egypt”. The one-line description Wikipedia serves to search engines and AI systems read “Ancient Egypt Greco-Roman Egypt Medieval Egypt Early modern Egypt Late Modern Egypt Egypt portal”. It now reads “State in Egypt, Hejaz and Syria (1250–1517) Ancient Egypt Greco-Roman Egypt Medieval Egypt Early modern Egypt Late Modern Egypt Egypt portal”. Read the current article and compare.
201020152020Oct '232025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.

What Wikipedia says this is

Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.

Then

regime composed of mamluks who ruled egypt and syria from the mid-1200s to the early 1500s

Now

state that ruled egypt

Sections that no longer exist

Present on October 6, 2023, absent today, with no near-matching heading in the current article and the article shorter overall, so this is not a renamed heading or a topic absorbed into a fuller treatment. 8 sections of 400 characters or more gone since October 6 2023, with the article 19,687 characters shorter.

  • Factional power struggles
  • Centralisation of power
  • Foreign policy
  • Military campaigns
  • The successors of Barbsay
  • The reign of Qaytbay
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.

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