The claim that Israel and the United States secretly created ISIS is a debunked conspiracy theory rooted in a fabricated hoax
Where the evidence lands: ContradictedThat the Islamic State was not an organic jihadist insurgency but a covert product of Israeli and American intelligence, supposedly proven by leaked Snowden documents describing a plot to lure extremists into a single “hornet's nest” to serve Israeli and Western interests, and, in the theory's harder edge, that the very name ISIS stands for “Israeli Secret Intelligence Service.”
Believed by: Fringe but persistent. The claim recurs across parts of the Middle East, on English-language conspiracy networks, and on social media after terror attacks; the ADL recorded tens of thousands of “Israel is ISIS” posts on X in a single weekend after the 2024 Moscow concert-hall massacre.
The full story
What the hoax claims, and where it came from
In the summer of 2014, as the Islamic State seized Mosul and declared a caliphate, a story raced across the internet claiming the group was a fraud: not a jihadist movement at all, but a covert creation of Western and Israeli intelligence. The most viral version had a hook that sounded like proof. It said that Edward Snowden, the whistleblower who had exposed real NSA surveillance programs, had leaked documents revealing that Israel's Mossad, together with British and American intelligence, had built ISIS in an operation codenamed “Hornet's Nest.”
The purported goal, in the story's telling, was to lure the world's extremists into one place to serve Israeli and Western interests. It was specific, it named a real person, and it used the magic phrase leaked documents show. That was enough. Within days the claim was reported as fact by Iran's state agencies Fars and IRNA, by Bahrain's Gulf Daily News, and by Western conspiracy outlets including InfoWars, each citation making the next one look more credible.
There was only one problem, and it was fatal. The document did not exist. The story had begun as a fabricated post, and no file, no image, and no verifiable interview was ever produced to back it. This file reports the claim as exactly that: a hoax, one that continues to circulate long after it was exposed.
The debunk: a document that was never there
The fastest way to test a “leaked documents show” claim is to ask the people who hold the leak. Snowden's archive is not an open mystery; a small number of journalists have access to it and have reported from it for years. When the “Hornet's Nest” story broke, those with knowledge of the files said plainly that nothing of the kind was in them. Snowden's ACLU lawyer, Ben Wizner, publicly rejected the story, and reporters closely associated with the archive said they had never seen Snowden say any such thing.
On 19 August 2014, PolitiFact examined the viral version and rated it “Pants on Fire,” its lowest rating, noting that the claim traced back to a fabricated post and that ISIS had, by all documented accounts, grown out of al-Qaeda. Poynter and other fact-checkers reached the same conclusion. The theory failed the most basic test any explosive leak must pass: produce the document. None was ever produced, because none existed.
A claim whose entire proof is an invented document proves nothing. The “Hornet's Nest” file was never in Snowden's archive, and the people who hold that archive said so.
It is worth being precise about what the debunk does and does not cover. It does not require trusting any government's account of anything. It rests on a simpler point: the specific evidence offered for this specific claim, a leaked Snowden document, was fabricated. Once that falls, the theory has nothing left but insinuation.
The real, documented lineage of ISIS
The conspiracy theory depends on the idea that ISIS materialized suddenly, without a past, so that a hidden creator is needed to explain it. The open historical record says otherwise. The group has a traceable lineage running back roughly fifteen years before its 2014 peak.
It began with the Jordanian militant Abu Musab al-Zarqawi, whose group pledged allegiance to Osama bin Laden in 2004 and became known as al-Qaeda in Iraq. After Zarqawi was killed in a US airstrike in 2006, the organization rebranded as the Islamic State of Iraq, later taken over by Abu Bakr al-Baghdadi. In 2013 it expanded into the Syrian civil war as the Islamic State of Iraq and the Levant, and in June 2014 it declared a caliphate. Britannica, the Wilson Center, and academic historians document each step in the open.
The theory also has to explain away an inconvenient fact: in February 2014, al-Qaeda's central leadership publicly disowned ISIS after a violent falling-out with its Syrian affiliate, the Nusra Front. The two groups then fought and excommunicated one another in their own published statements. Jihadist organizations openly warring over doctrine and turf are very hard to reconcile with a single controlling hand in Tel Aviv or Washington. The mundane explanation, an insurgency born of the Iraq war's wreckage and the Syrian collapse, fits the evidence; the plot does not.
Why a fabrication travels so far
A hoax this thoroughly debunked keeps returning for reasons that have little to do with evidence. The first is that it grows in real soil. The 2003 invasion of Iraq, the mass casualties that followed, and a long history of Western intervention in the region are genuine grievances, remembered bitterly. A story that pins the horror of ISIS on outside powers feels intuitively right to audiences with every reason to distrust those powers.
The second is the borrowed authority of a real whistleblower. Snowden exposed programs that were actually secret and actually real, so “Snowden documents prove it” carries weight that a random rumor would not. The phrasing does the work; almost no one goes to check whether the cited document exists. And there is a genuine, defensible argument nearby, that US policy created the conditions in which ISIS grew, which the hoax hijacks and hardens into a claim of deliberate creation.
The third reason is the darkest. The “Israel is ISIS”strand, which reworks the acronym into “Israeli Secret Intelligence Service,” plugs the story into a centuries-old antisemitic template: the libel that Jews secretly engineer wars and atrocities to control world events, the same fantasy peddled by the forged Protocols of the Elders of Zion. The ADL has tracked how the trope floods social media after terror attacks, recording tens of thousands of such posts in a single weekend after the 2024 Moscow concert-hall massacre. That is not a footnote to the theory; for a large part of its audience, it is the point.
Where the evidence lands
Hold the layers apart. There is a serious debate about whether Western policy, above all the invasion of Iraq, created the conditions for ISIS to emerge. Reasonable people argue it did, and that argument belongs in any honest account. There is also a fabricated conspiracy theory claiming that Israeli and American intelligence deliberately built and ran ISIS as a secret weapon, supposedly proven by a Snowden document. That claim is false, and its central proof was invented.
The record is clear on every testable point. The “Hornet's Nest” document does not exist; PolitiFact rated the story “Pants on Fire” and Snowden's own camp rejected it. ISIS has a documented fifteen-year lineage as an al-Qaeda offshoot. Al-Qaeda publicly disowned it. And the “Israel is ISIS” variant is an antisemitic reworking that the ADL and disinformation researchers catalog as recurring hate propaganda. That is why this file is rated Debunked, with no hedging.
The Iraq war's consequences are a real argument. An Israeli-American plot to build ISIS is a fabricated one. Reporting the theory means keeping those apart and calling the hoax a hoax.
Naming all of this is not taking a side in the Middle East's conflicts. It is refusing to let an invented document and a recycled antisemitic libel pose as investigative truth. The Islamic State was a catastrophe with real, documented origins. Blaming it on a secret Jewish or Western plot does not explain that catastrophe; it exploits it.
What's still unexplained
- Why does the hoax keep coming back? Each major ISIS-linked atrocity, from Paris to Moscow, triggers a fresh wave of “Israel is ISIS” posts. The recurring pattern is a story about disinformation dynamics and antisemitism, not an open question about ISIS's actual origins, which are settled.
- Who benefits from spreading it? Researchers point to state actors, chiefly Iranian and pro-Kremlin outlets, that gain by portraying Western and Israeli policy as the true source of terrorism. Tracking that amplification is the live question, not whether the underlying claim is true.
- How did a real invasion's consequences get twisted into a fake plot? The legitimate debate over how the Iraq war enabled ISIS is continually hijacked to launder the fabricated “intelligence agencies built it” version. Keeping those two ideas apart is an ongoing challenge for honest coverage.
- How much of ISIS's own record has to be ignored to sustain the theory? The group's published leadership disputes, its excommunication by al-Qaeda, and its attacks on Western and Russian targets all have to be waved away. What sustains belief despite that documented record is a question about psychology, not evidence.
Point by point
The claim: Leaked Snowden documents prove Israel and Western intelligence created ISIS in a plot called “Hornet's Nest.”
What the record shows: No such document exists. The claim was traced by PolitiFact to a fabricated online post that produced no file, no image, and no verifiable interview. The journalists who actually hold and have reported on Snowden's archive found nothing resembling a “Hornet's Nest” operation, and Snowden's ACLU lawyer Ben Wizner rejected the story. PolitiFact rated it “Pants on Fire.” A claim whose entire evidentiary basis is an invented document is not evidence of anything.
The claim: ISIS appeared out of nowhere, which shows a hidden hand built it.
What the record shows: ISIS did not appear out of nowhere. Its documented history runs back to Abu Musab al-Zarqawi's group in the early 2000s, through al-Qaeda in Iraq, the Islamic State of Iraq, and finally Baghdadi's ISIL. Historians and outlets from Britannica to the Wilson Center trace this fifteen-year lineage in the open record. The group's rise is explained by the Iraq war's aftermath, sectarian grievance, and the Syrian civil war, not by a secret founding.
The claim: The name ISIS really stands for “Israeli Secret Intelligence Service.”
What the record shows: This is a backronym invented to smear. ISIS is an English acronym for the Islamic State of Iraq and Syria (or the Levant); in Arabic the group is known as Da'esh, from its Arabic name. The Israeli foreign intelligence service is the Mossad, whose Hebrew name has no connection to the word. Reworking the acronym into “Israeli Secret Intelligence Service” is a rhetorical trick, and the ADL documents it as an explicitly antisemitic talking point.
The claim: Al-Qaeda and ISIS are one Western-run network, so the plot holds together.
What the record shows: The two groups violently split. In February 2014 al-Qaeda's leadership formally disowned ISIS after a public feud with its Syrian affiliate, the Nusra Front, and the rivalry produced years of infighting and bloodshed between the factions. A single controlling hand in Tel Aviv or Washington cannot explain jihadist organizations fighting and excommunicating one another in their own published statements.
The claim: ISIS mostly killed Muslims and attacked enemies of Israel, which proves who benefits.
What the record shows: This inverts the record. ISIS killed Muslims in overwhelming numbers, but it also carried out or inspired attacks in Europe, the United States, and Russia, bombed Shia and Sunni civilians alike, and repeatedly threatened Israel in its own propaganda. “Who benefits” is not proof of authorship; it is a rhetorical move that can be pointed at any party. The documented pattern of ISIS violence fits a millenarian jihadist project, not a covert asset serving Israeli aims.
The claim: Even mainstream figures said the US “created” ISIS, so the theory is credible.
What the record shows: This conflates two very different statements. Analysts and some politicians have argued that the 2003 US invasion of Iraq and the disbanding of its army created the chaos in which ISIS grew, a serious and debatable claim about unintended consequences. That is categorically different from the conspiracy theory that intelligence agencies deliberately built and ran ISIS as a secret weapon. The hoax trades on the first, defensible idea to smuggle in the second, fabricated one.
The claim: Western powers armed Syrian rebels, so they must have armed ISIS.
What the record shows: Support for some anti-Assad rebel factions is documented, and weapons did leak across a chaotic battlefield, a real and reported problem. But leakage and battlefield capture are not a founding, and EUvsDisinfo catalogs the broader “the West created and controls ISIS” narrative as recurring, evidence-free disinformation, much of it pushed by pro-Kremlin and Iranian state media to discredit Western policy. Messy proxy conflict is real; a deliberate Israeli-American creation of ISIS is not.
Other readings
Angles that don't fit neatly into the claim or its rebuttal, laid out and weighed, not endorsed.
The “blowback” argument, kept separate from the hoax
There is a serious, mainstream argument that US policy created the conditions for ISIS: the 2003 invasion, the disbanding of the Iraqi army, and the sectarian order that followed. Analysts across the political spectrum make it, and it is worth taking seriously. But it is an argument about unintended consequences, not about a deliberate secret creation. The conspiracy theory exploits the overlap in wording to smuggle a fabricated “intelligence agencies built ISIS on purpose” claim in behind a defensible one. This file endorses neither the hoax nor the sleight of hand; it simply insists the two be told apart.
The antisemitic lineage
The “Israel is ISIS” strand is not incidental. It reworks the acronym into “Israeli Secret Intelligence Service” and revives the old libel that Jews covertly engineer wars and atrocities to control world events, the same template found in the forged Protocols of the Elders of Zion. The ADL documents how the trope is deployed after terror attacks to redirect blame onto Jews and Israel. Naming that lineage is not endorsing the claim; it is identifying why the hoax persists and whom it is built to harm.
Timeline
- 1999-2004The organization that becomes ISIS is founded by the Jordanian militant Abu Musab al-Zarqawi as Jama'at al-Tawhid wal-Jihad. In October 2004 Zarqawi pledges allegiance to Osama bin Laden, and the group becomes known as al-Qaeda in Iraq. This documented lineage, years before any alleged plot, is the group's real starting point.
- 2006-2013After Zarqawi is killed in a 2006 US airstrike, the group rebrands as the Islamic State of Iraq, later led by Abu Bakr al-Baghdadi. In April 2013 it expands into Syria's civil war as the Islamic State of Iraq and the Levant (ISIL/ISIS).
- 2014-02Al-Qaeda's central leadership, under Ayman al-Zawahiri, publicly disowns ISIS after a bitter split with its Syrian affiliate. The break is documented in the groups' own statements, a fact hard to square with any theory of unified Western control.
- 2014-06ISIS captures Mosul and declares a “caliphate.” Its sudden battlefield success, and the failure of US-trained Iraqi forces to stop it, fuel a wave of “who really made this happen” speculation across the region and online.
- 2014-07-06A fabricated post, circulated first through an Arabic-language blog, claims Snowden leaked documents showing Mossad and Anglo-American intelligence created ISIS in a plot codenamed “Hornet's Nest.” No source, document image, or interview is ever produced.
- 2014-07-08Iran's state outlets Fars and IRNA, Bahrain's Gulf Daily News, and Western conspiracy sites including InfoWars report the fabricated “Hornet's Nest” story as fact, giving it a veneer of news-agency credibility and pushing it worldwide.
- 2014-08Journalists with access to the Snowden archive, along with his ACLU lawyer Ben Wizner, publicly refute the story; nothing resembling “Hornet's Nest” exists in the leaked files. On 19 August 2014, PolitiFact rates the claim “Pants on Fire.”
- 2024-03After ISIS claims the Crocus City Hall massacre near Moscow, the “Israel is ISIS” theory resurges. The ADL records more than 59,000 mentions of “Israeli secret intelligence service” or “Israel is ISIS” on X over a single weekend, showing how the hoax is recycled onto each new atrocity.
Contradicted. This is a false conspiracy theory, and its most viral form rests on an invented document. The best-known version claims that leaked Edward Snowden files prove Israel's Mossad and Anglo-American intelligence built ISIS in a plot codenamed “Hornet's Nest.” PolitiFact traced that story to a fabricated post that spread through Middle Eastern outlets and fake-news sites, and rated it “Pants on Fire.” No such document exists in Snowden's archive; the journalists who hold it, and Snowden's own lawyer, said so. The real, documented lineage of the Islamic State runs through al-Qaeda in Iraq, from Abu Musab al-Zarqawi to Abu Bakr al-Baghdadi, not through Tel Aviv or Washington. The theory recurs after major terror attacks and frequently carries an antisemitic subtext, reworking the acronym into “Israeli Secret Intelligence Service” and recycling the old myth of hidden Jewish control. It is reported here as a debunked hoax, never as fact.
Reviewed by The Conspiratory Editors · Last reviewed July 19, 2026 · How we rate
Sources
- 1.Bloggers: Edward Snowden leaked NSA documents show U.S., Israel created Islamic State, PolitiFact (2014)
- 2.Fact-checking claims about the Islamic State, Poynter (2014)
- 3.“Israel is ISIS” and other lies about the Crocus City Hall terror attack, Anti-Defamation League (ADL) (2024)
- 4.Deadly New Orleans Attack Fuels Conspiracy Theories About Immigrants, Israel, Anti-Defamation League (ADL) (2025)
- 5.Disinfo: US is going to use ISIS for guerrilla and subversive activities, EUvsDisinfo (EU East StratCom Task Force)
- 6.America created the Islamic State of Iraq and Syria? Meet the ISIS 'truthers', The Week (2014)
- 7.Timeline: the Rise, Spread, and Fall of the Islamic State, Wilson Center
- 8.From Al Qaeda in Iraq to ISIS, From al Zarqawi to al Baghdadi, Lawfare (2015)
- 9.Islamic State in Iraq and Syria (ISIS): History, Terrorism, Definition, and Facts, Encyclopaedia Britannica
- 10.ISIS Is an American Plot to Destabilize the Region, says Iran, TIME (2014)
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