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Case file

7 July 2005 London bombings

Wikipedia's first sentence called it “series of coordinated suicide attacks on london's public transport system during the morning rush hour”. Today it says “sometimes known as the 7/7 bombings or simply 7/7”. 7 July 2005 London bombings , also referred to as 7/7 , were a series of four coordinated suicide attacks carried out by Islamic terrorists that targeted commuters travelling on London's public transport during the morning rush hour.. Today: the act is described with no actor named.
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 2026-08-04.
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The opening as it read in October 6, 2023

7/7" and "2005 London bombings" redirect here. ( UTC+1 ) Target Public aboard London Underground trains and a bus in Central London Attack type Suicide bombings , mass murder , terrorism Weapons Improvised explosive devices Deaths 56 (including the 4 bombers) Injured 784 Perpetrators Hasib Hussain Mohammad Sidique Khan Germaine Lindsay Shehzad Tanweer Motive Islamist extremism The 7 July 2005 London bombings , also referred to as 7/7 , were a series of four coordinated suicide attacks carried out by Islamic terrorists that targeted commuters travelling on London's public transport during the morning rush hour. Three terrorists separately detonated three homemade bombs in quick succession aboard London Underground trains in Inner London . Later, a fourth terrorist detonated another bomb on a double-decker bus in Tavistock Square . The train bombings occurred on the Circle line near Aldgate and at Edgware Road , and on the Piccadilly line near Russell Square . Apart from the bombers, 52 UK residents of 18 different nationalities were killed and more than 700 were injured in the attacks.1 It was the UK's deadliest terrorist incident since the 1988 bombing of Pan Am Flight 103 near Lockerbie , and the UK's first Islamist suicide attack. The explosions were caused by improvised explosive devices made from triacetone triperoxide , packed into backpacks.2 The bombings were followed two weeks later by a series of attempted attacks that failed to cause injury or damage.3

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1178757907.
Today
Wikipedia's first sentence called it “series of coordinated suicide attacks on london's public transport system during the morning rush hour”. Today it says “sometimes known as the 7/7 bombings or simply 7/7”. 7 July 2005 London bombings , also referred to as 7/7 , were a series of four coordinated suicide attacks carried out by Islamic terrorists that targeted commuters travelling on London's public transport during the morning rush hour.. Today: the act is described with no actor named. Read the current article and compare.
201020152020Oct '232025
terror01466
islamist01133
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

series of coordinated suicide attacks on london's public transport system during the morning rush hour

Now

sometimes known as the 7/7 bombings or simply 7/7

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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