Case file
1990 Mecca tunnel tragedy
Wikipedia's first sentence called it “suffocated and trampled to death in a tunnel near mecca”. Today it says “suffocated and trampled to death in a crowd crush or stampede event in a tunnel near mecca during the hajj”. The one-line description Wikipedia serves to search engines and AI systems read “On 3 July”. It now reads “Crowd crush incident On 2 July”.
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 2020 one. Red dashes: removed from Wikipedia since.
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The opening as it read in 2020
1990, an incident occurred during the Hajj in which 1,426 people were suffocated and trampled to death in a tunnel near Mecca.1 Until the 2015 Mina stampede , this incident had the highest death toll of any Hajj tragedy in modern times. More than 700 pilgrims die in crush in worst haj disaster for 25 years , Reuters (13 Jan 2006). A history of hajj tragedies , The Guardian2
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 960760095.
Today
Wikipedia's first sentence called it “suffocated and trampled to death in a tunnel near mecca”. Today it says “suffocated and trampled to death in a crowd crush or stampede event in a tunnel near mecca during the hajj”. The one-line description Wikipedia serves to search engines and AI systems read “On 3 July”. It now reads “Crowd crush incident On 2 July”. Read the current article and compare.
| 2020 | Oct '23 | 2025 |
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2020, and today's defining sentence is their current revision.
Then
suffocated and trampled to death in a tunnel near mecca
Now
suffocated and trampled to death in a crowd crush or stampede event in a tunnel near mecca during the hajj
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.