The classified truth about the Franco-Pakistani operation that ended Islam’s greatest internal rebellion—and the rebels who dared challenge a kingdom
On December 4, 1979, the basement of the Grand Mosque in Mecca became a slaughterhouse. Saudi forces “drilled holes into the courtyard and dropped grenades into the rooms below, indiscriminately killing many hostages but driving the remaining rebels into more open areas” where they could be eliminated. This was no precision counterterrorism operation—it was a bloodbath designed to end the most audacious challenge to Saudi rule in the kingdom’s history.
The official casualty figures were a lie. While the Saudi government claimed 255 total deaths, “independent observers reported a toll of ‘well over 1,000 lives.’” The real death toll included hundreds of civilian pilgrims who had been trapped in Islam’s holiest site when Juhayman al-Otaybi and his rebels declared war on the House of Saud.




The Voice of the Rebels: Why They Rose
Juhayman’s Righteous Fury
To understand the savage suppression that followed, one must first understand why these men were willing to die. Juhayman ibn Muhammad ibn Sayf al-Otaybi was not a madman—he was a prophet of rage against a corrupted kingdom.
Born in al-Sajir, a settlement created for the Bedouin Ikhwan warriors who had fought to establish Saudi Arabia, Juhayman “grew up aware of how, in their eyes, the Saudi monarchs had betrayed the original religious principles of the Saudi state.” His grandfather, Sultan bin Bajad al-Otaybi, had died fighting the very kings his grandson would now challenge.
Juhayman’s grievances were not abstract theological disputes. They were born from witnessing the systematic corruption of everything the Saudi state was supposed to represent. He opposed “the integration of women into the workforce, television, the immodest shorts worn by football players during matches, and Saudi currency with an image of the King on it.” These weren’t petty complaints—they were symptoms of what he saw as the spiritual death of the Islamic state.
The Seven Letters of Condemnation
During his time at the Islamic University of Medina, Juhayman “wrote pamphlets such as the law of loyalty and submission: Corrupt government or Saba’il ‘Rasa (seven letters).” These documents, largely suppressed by Saudi authorities, laid out the rebels’ indictment of the royal family with devastating precision.
Juhayman’s accusations went beyond surface-level corruption. He “directly attacked the country’s ulama for failing to protest against Saudi government policies that betrayed Islam; he accused them of accepting the rule of an infidel state and of offering their loyalty to corrupt rulers ‘in exchange for honours and riches.’” This was perhaps his most dangerous charge—that the religious establishment itself had been bought and compromised.
The rebels saw the Saudi monarchy’s alliance with the West as the ultimate betrayal. They “called for an uprising against the House of Saud, decrying their pursuit of alliances with ‘Christian infidels’ from the Western world, and stating that the Saudi government’s policies were betraying Islam by attempting to push secularism into Saudi society.”
The Mahdi’s Arrival
The timing of the uprising was no accident: “The date of the attack, 20 November 1979, was the last day of the year 1399 according to the Islamic calendar; this ties in with the tradition of the mujaddid, a person who appears at the turn of every century of the Islamic calendar to revive Islam, cleansing it of extraneous elements and restoring it to its pristine purity.”
Juhayman proclaimed his brother-in-law, Muhammad Abdullah al-Qahtani, as the Mahdi—the divinely guided one prophesied to restore Islam to its original purity. The rebels “embellished the fact that Al-Qahtani’s name and his father’s name are identical to the Prophet Mohammed’s name and that of his father, and developed a saying, ‘His and his father’s names were the same as Mohammed’s and his father’s, and he had come to Makkah from the north,’ to justify their belief.”
This wasn’t mere religious theater. The rebels genuinely believed they were fulfilling prophecy, that they were the instrument of divine justice against a corrupted regime.
The Uprising: Holy War in the Sacred Precinct
Operation Coffin: The Perfect Infiltration
The rebels’ plan was methodical and audacious. “Al-Otaybi, and around 200 of his followers, had joined the worshippers, and as the prayers concluded, Juhayman stepped out, pushed the Imam (prayer leader) aside, and ordered people to stay put as his followers opened nearby coffins, revealing a massive cache of weapons they had smuggled inside.”
The use of coffins was brilliant psychological warfare. In Islamic tradition, bringing the dead to the Grand Mosque for blessing was not only permitted but encouraged. The rebels had turned this sacred practice into the perfect smuggling operation.
They had also “planned to seize the Mosque by filling coffins with weapons and smuggled them into the Mosque” while using their connections with the Bin Laden construction company to bring “three truckloads of ammunition into the basement.” The very family that had built much of the modern mosque had unwittingly facilitated its capture.
The Moment of Truth
At 5:20 AM on November 20, 1979, “the aged, venerable imam of the Grand Mosque, Sheikh Muhammad ibn Subayyal, used the microphone to lead the dawn prayers. Then he was pushed aside, two shots were fired, and an acolyte was slain. The shooter was Juhayman al-Utaibi. The microphone was seized by Muhammad ibn Abdullah al-Qahtani, who shouted that he was the expected Mahdi.”
With those shots, the rebels had done the unthinkable—spilled blood in Islam’s holiest site. They had crossed a line no one had dared cross in over a millennium of Islamic history.
“Defying the attackers’ diktats, some hostages tried to get away as they attempted to flee the mosque premises, however, the gunmen opened fire and within an hour, succeeded in taking over the entire complex. The rebels then climbed the minarets, barred all the doors, and thus beginning the bloody siege of Mecca’s Grand Mosque.”
The Franco-Pakistani Alliance: Professional Killers for a Sacred Mission
When the Saudis Called for Help
The initial Saudi response was catastrophic. “About 100 security officers of the Ministry of Interior attempted to retake the mosque, but were turned back with heavy casualties.” The kingdom’s military was not prepared for urban warfare against determined fanatics in a sacred site where every room could be a death trap.
Crown Prince Fahd faced a military disaster that exposed fundamental weakness: “the inordinate time (two weeks) to rout the rebels and the heavy government casualties (127 dead and 478 injured in a total force of 3,000) exposed inefficiency in the government and the armed forces.”
Desperate and humiliated, the Saudis turned to their oldest allies—France and Pakistan—for the kind of professional killing expertise they lacked.
French Precision: The Science of Death
France dispatched “a team of three French commandos from the Groupe d’Intervention de la Gendarmerie Nationale (GIGN)” who brought with them the tactical expertise that would turn the siege into a massacre.
The French contribution was methodical and scientific. They provided specialized CS tear gas, drilling equipment to perforate the mosque’s basement ceiling, and most critically, the tactical plan that would flush the rebels from their underground stronghold into killing zones where they could be eliminated.
The French approach was coldly efficient. They “devised a plan to perforate the ceiling of the basement and to fire down large amounts of poison gas that killed or knocked out most of the rebels and allowed the storm troopers to tromp down and to re-occupy the basement.”
Pakistani Executioners: The Sharp Edge of Justice
“Some 50 Pakistani SSG commandos and 10,000 Saudi National Guardsmen stormed the Grand Mosque” after the French gas attack had done its work. The Pakistani Special Service Group brought to Mecca the same ruthless efficiency they had demonstrated in Jordan’s “Black September” massacre of Palestinians.
The division of labor was clear: “Muslim Saudi and Pakistani troops would be going in there alone because the Grand Mosque is forbidden to non-Muslims... Their GIGN mentors would have to sit back and wait to see how well they trained these men.”
The Pakistani commandos had been trained by the best. “Somewhere out there is a group of Pakistani commandos who pronounce ‘flashbang’ with a little French accent. Fear those people.” This sardonic observation captured the lethal fusion of French tactical brilliance and Pakistani operational ruthlessness.
The Final Solution: Gassing the House of God
Chemical Warfare in the Sacred Precinct
The climactic assault was an act of industrial-scale killing disguised as a rescue operation. “Large amounts of poison gas... killed or knocked out most of the rebels” in the basement chambers where they had made their final stand.
But the gas didn’t discriminate. “With casualties climbing, Saudi forces drilled holes into the courtyard and dropped grenades into the rooms below, indiscriminately killing many hostages but driving the remaining rebels into more open areas where they could be picked off.”
This was the hidden truth of the “precision” operation: it was a deliberate massacre of both rebels and hostages alike. The Saudis had decided that some civilian deaths were an acceptable price for ending the theological challenge to their rule.
Bodies in the Basement
A senior Saudi religious leader later revealed the scale of the carnage: “Bodies were piled on each other in all parts of the mosque, and soldiers who tried to get to them to remove them were also cut down.” The basement had become a charnel house where the dead lay in heaps.
Sheikh Hammound Al-Oqayl reported that “the gunmen shot a large number of people, including women and children, during their initial assault” and that “Saudi troops used tanks and heavy artillery in their assaults on the mosque during the first week of the siege.”
The official casualty figures were a carefully constructed lie. “In all, 270 people were killed and more than 550 wounded, according to today’s official report. The dead included 127 security forces, 117 rebels and 26 pilgrims.” But independent observers put the real toll at “well over 1,000 lives.”
The Mass Execution
The survivors faced Saudi justice. On January 9, 1980, “63 [rebels] were beheaded... scattered throughout the country... to expose as many people as possible to the judgement against the Moslem militants and to dispel suspicions that the attack on the mosque had weakened government authority.”
The executed included “41 Saudis, 6 South Yemenis, 10 Egyptians, 3 Kuwaitis and 1 each from Sudan, Iraq and North Yemen. Fifteen of the executions were carried out in Mecca and smaller groups were killed in Riyadh, Medina, Damman, Bridah, Abha, Hayil and Tabouk.”
Juhayman al-Otaybi himself was executed in the holy city he had tried to liberate. The man who had dared proclaim the arrival of the Mahdi died by the sword of the very monarchy he had declared illegitimate.
The Cover-Up: Burying the Truth
Military Humiliation and Official Lies
The siege exposed the Saudi military’s fundamental incompetence. Crown Prince Fahd was forced to acknowledge that the operation’s length and casualties “exposed inefficiency in the government and the armed forces.” He “secured the resignation of the governor of Mecca, his half brother Fawwaz, a reputed heavy drinker. Fahd replaced the army chief of staff, the commanders of the land and air forces, the director of military operations, and the chief of the Frontier Guard.”
The scale of the military failure was staggering. The siege “led to approximately 800 casualties in total”—a number that reflected not just the rebels’ determination but the Saudi forces’ tactical ineptitude.
The Foreign Hand
The most closely guarded secret was the extent of foreign involvement in what was supposed to be a Saudi operation. French chemical weapons and Pakistani commandos had been essential to ending the siege, but acknowledging this would have been politically catastrophic in the Islamic world.
The conversion myth served as convenient cover. “French commandos... underwent a token conversion to Islam to access the mosque” became the official story, hiding the more complex reality of French tactical planning and Pakistani execution from outside the holy precinct.
Legacy of Blood: What the Rebels Achieved in Death
The True Victory
Paradoxically, Juhayman and his rebels achieved more in death than they could have in victory. Their challenge to Saudi legitimacy was so profound that “King Khalid did not react to the upheaval by cracking down on religious puritans in general, but by giving the ulama and religious conservatives more power over the next decade.”
The kingdom’s response validated everything the rebels had said about Saudi corruption and weakness. The monarchy survived only by making massive concessions to the same religious forces that had produced Juhayman’s movement.
The International Dimension
The rebels had also exposed the hollowness of Saudi claims to Islamic leadership. The sight of foreign forces operating in Mecca—even Muslim Pakistanis—undermined the kingdom’s religious credibility throughout the Islamic world.
Most significantly, the siege demonstrated that the Saudi system could not survive internal challenge without massive foreign assistance. The Franco-Pakistani intervention had saved the monarchy, but at the cost of revealing its fundamental dependence on outside military expertise.
Conclusion: The Rebels’ Final Testament
The 1979 Grand Mosque siege was not simply a terrorist attack—it was the most serious internal challenge to Saudi rule in the kingdom’s history. Juhayman al-Otaybi and his followers had exposed the rottenness at the heart of the Saudi system and died trying to restore what they saw as authentic Islam.
Their suppression required unprecedented brutality and foreign intervention. French tactical planning and Pakistani operational skill had combined with Saudi desperation to produce a massacre disguised as a rescue operation. The basement of the Grand Mosque became a killing field where rebels and hostages alike were gassed, grenaded, and gunned down in the name of restoring order.
The official casualty figures were lies, the foreign involvement was hidden, and the scale of military incompetence was covered up. But the rebels had achieved something profound: they had forced the Saudi monarchy to abandon its modernizing pretensions and embrace the very religious extremism it had once tried to control.
In death, Juhayman’s movement had won. The kingdom that emerged from the siege was harder, more repressive, and more fundamentalist than the one the rebels had challenged. The Saudi Arabia that would later produce Osama bin Laden and fifteen of the 9/11 hijackers was born in the basement of the Grand Mosque, forged in the crucible of French gas, Pakistani steel, and rebel blood.
The Franco-Pakistani alliance had saved a throne, but they had also helped create the Saudi Arabia that would terrorize the world. That may have been Juhayman’s greatest victory of all.