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Case file

Operation Yachin

Wikipedia's first sentence called it “operation to secretly emigrate moroccan jews to israel”. Today it says “operation led by israel's mossad in coordination with the moroccan state to bring moroccan jews to israel betwe”. The one-line description Wikipedia serves to search engines and AI systems read “1961-1964 Exodus of Jews from Morocco to Israel”. It now reads “1961–1964 transfer of Morocco Jews to Israel”.
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.
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The opening as it read in 2025

Operation Yakhin was an operation led by Israel's Mossad in coordination with the Moroccan state to discretely emigrate Moroccan Jews to Israel between November 1961 and spring 1964. In the arrangement, the Hebrew Immigrant Aid Society (HIAS), an American organization, paid King Hassan II of Morocco a per capita fee for every Moroccan Jew who migrated to Israel. About 90,000 to 97,000 left for Israel by plane and ship from Casablanca and Tangier via France and Italy . The accession of Hassan II on 26 February 1961 enabled negotiations to begin on a secret agreement between Mossad's "Misgeret" division and the Moroccan authorities (principally Prince Moulay Ali and labour minister Abdelkader Benjelloun [ fr ] ), together with the American organisation HIAS. An economic arrangement was agreed between Israel and Morocco, with the agreement of Israeli Prime Minister David Ben-Gurion and King Hassan II of Morocco , whereby $500,000 would be paid as a downpayment, plus $100 per emigrant for the first 50,000 Moroccan Jews, and then, $250 per emigrant thereafter. The operation also received important help from Francoist Spain . However, some Jews settled in France, Canada and the United States instead of in Israel. Morocco received "indemnities" for the loss of the Jews. The operation was fronted by the US-based HIAS, which financed approximately 50 million US dollars of costs. According to Yigal Bin Nun (2009), the Israeli Ministry of Foreign Affairs was progressively convinced to consider financial compensation to the departure of the Jews, as it had been done in Iraq and Romania. In early May 1961, Isser Harel, the Director of the Mossad, decided to entrust to Alex Gatmon, chief of the Misgeret in Morocco, the mission to contact Jewish intermediaries to start negotiations with the Moroccan authorities. By the end of July, with the collaboration of Sam Benazeraf and Dr Isaac Cohen Olivar, he was negotiating with Abdelkader Benjelloun (Minister of Labour) and Moulay Ali Alaoui (the King's cousin and brother-in-law) and came to a compromise agreement. An economic clause was planned: half a million dollars would be paid as a down payment for the emigration of 50,000 Moroccan Jews to Europe, and then, 100$ per capita (250$ after the 50,000th). A humanitarian association, The Hebrew Immigrant Aid Society (HIAS) would be the façade for the Israeli emissaries. The Moroccan authorities demanded that the Jews leave Morocco as entire families and not as single and selected migrants, as was the case since 1953. Furthermore, Alex Gatmon refused to dissolve his network "Misgeret" in Morocco, and clandestine emigration kept on until the end of the negotiations. Raphaël Spanien, the HIAS representative in Morocco, negotiated with colonel Oufkir collective passports issue by the Ministry of Interior. By the end of November 1961, Operation Yakhin had begun. In the shadow of the Holocaust and the Inquisition: Israel's relations with Francoist Spain . The Jews of the Middle East and North Africa in modern times . The cost to HIAS, which relied on contributions from American Jewry, was close to $50 million."

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1292264252.
Today
Wikipedia's first sentence called it “operation to secretly emigrate moroccan jews to israel”. Today it says “operation led by israel's mossad in coordination with the moroccan state to bring moroccan jews to israel betwe”. The one-line description Wikipedia serves to search engines and AI systems read “1961-1964 Exodus of Jews from Morocco to Israel”. It now reads “1961–1964 transfer of Morocco Jews to Israel”. Read the current article and compare.
20152020Oct '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 2015, and today's defining sentence is their current revision.

Then

operation to secretly emigrate moroccan jews to israel

Now

operation led by israel's mossad in coordination with the moroccan state to bring moroccan jews to israel betwe

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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