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Israel’s man inside the CIA betrayed the US, new files show

By Kit Klarenberg, Wyatt Reed | The Grayzone | August 15, 2025

Veteran CIA counterintelligence chief James Angleton secretly oversaw a top-level spy ring involving Jewish émigrés and Israeli operatives without “any clearances” from Congress or Langley itself, according to recently declassified documents published as part of the Trump administration’s pledge to disclose all available information on the assassination of President John F. Kennedy.

The files provide a fresh and often disturbing look at a spy described by historian Jefferson Morley as “a leading architect of America’s strategic relationship with Israel,” detailing Angleton’s role in transforming the Mossad into a fearsome agency with global reach, while assisting Israel’s theft of US nuclear material and protecting Zionist terrorists.

Angleton established the Jewish emigre spying network in the aftermath of WWII, with the apparent goal of infiltrating the Soviet Union. But as the files show, the spymaster considered his “most important” task to be maintaining the supply of Jewish immigrants flowing from the Soviet Union towards the burgeoning Israeli state.

According to Angelton, his Jewish assets were responsible for 22,000 reports on the USSR, generating several intelligence masterstrokes. Chief among them was the publication of Soviet Prime Minister Nikita Kruschev’s famous 1956 secret speech denouncing Stalin, which the spymaster boasted “practically created revolutions in Hungary and Poland.” Elsewhere, Angleton bragged that his arrangement with Israel had produced “500 Polish intelligence officers who were Jewish” who “knew more about Polish intelligence than the Poles.”

Other passages appear to show Angleton taking credit for securing the “release” of several Zionist terrorists affiliated with the Irgun militia before they could be convicted for bombing the British embassy in Rome. Though the group had been captured by Italian authorities, the newly-disclosed files indicate the terror cell was freed on the orders of the CIA.

The information was originally divulged in 1975 to senators serving on the Church Committee, which probed widespread abuses by US intelligence in the decades prior. Congress was particularly interested in claims by New York Times foreign correspondent Tad Szulc, who testified under oath that Angleton had personally informed him that the US provided technical information on nuclear devices to Israel in the late 1950s. The new documents show that Angleton was deceptive under questioning, and evaded questions on Israel’s nuclear espionage efforts on the record.

Additional unsealed FBI documents, which refer to Israel’s Mossad as Angleton’s “primary source” of information, confirm that the CIA’s head of counterintelligence relied heavily on Tel Aviv to solidify his position within the Agency – and also add to the growing body of evidence that Angleton may not have been operating with US interests in mind throughout his 21-year tenure.

Other newly declassified files from the FBI have shown that Angleton maintained a wildly lopsided relationship with the Bureau, which saw federal agents deferring to the CIA counterintelligence chief after they caught him surveilling the correspondence of huge numbers of Americans. The files show Angleton openly admitting he would have been fired if Langley caught wind of his leaks to the Bureau.

A side-by-side analysis of the now-unredacted Church Committee files compared with their previously-released versions from 2018 demonstrates that even after 70 years, Washington felt compelled to conceal details of its real relationship with Israel’s founders. Over a dozen references to “Israel,” “Tel Aviv,” or descriptions of figures as “Jewish,” which were scrubbed from the 2018 release, can now be viewed on the National Archives site.

The documents reveal that Angleton repeatedly lied to multiple Congressional bodies, including the Church Committee, which investigated CIA abuses, and the House Select Committee on Assassinations, which probed the murders of John F. Kennedy and Martin Luther King, Jr. Angleton was similarly evasive when interrogated over Israel’s nuclear weapons program, and about CIA knowledge or complicity in the scheme.

Those documents also reveal that Angleton’s CIA counterintelligence staff ordered Lee Harvey Oswald’s removal from federal watchlists six weeks before Kennedy’s assassination, despite his classification as a high security risk. The surveillance of Oswald was personally overseen by a member of Angleton’s intelligence network of Jewish emigres, Reuben Efron, a CIA spy from Lithuania. Angleton had placed Efron in charge of an Agency program called HT/Lingual which intercepted and read correspondences between Oswald and his family.

Numerous historians have questioned why the CIA counterintelligence chief insisted for decades on personally overseeing what he described as the “Israeli account.” Though several off-the-record interactions remain impossible to parse, the documents show that when grilled about his “unusually close” connections to the Israeli Mossad, Angleton acknowledged forming an “arrangement” in which, “in most simplistic terms, [the Israelis] were informed that we would not work with them against the Arabs, [but] that we would work with them on Soviet bloc Intelligence and communism.”

Freeing Zionist terrorists

One of the earliest instances of Angleton’s cooperation with Zionist elements came as Zionist militants embarked on a terrorist campaign to pressure the British colonial authorities to leave Mandate Palestine.

In October 1946, three months after they bombed the British administrative headquarters at the King David Hotel in Jerusalem, members of the right-wing Irgun militia planted explosives in the British embassy in Rome in a failed bid to assassinate the UK’s ambassador to Italy.

According to Angleton, after the Irgun “blew up the British embassy in Rome” in 1946, the CIA intervened to ensure they escaped Italy without prosecution.

“We had the members of the group, and then we had the dilemma again as to whether we turned them over to the British authorities,” noted Angleton, who had served as counterintelligence chief for the Italian branch of the Office of Strategic Services, the CIA’s predecessor. “And we were in a position to make the decision one way or the other. And eventually we came down on the side of releasing them.”

A secret deal with the Mossad

As Washington sought to manage the political ruptures caused by the creation of Israel, and monitor the wave of Soviet migrants pouring into the self-proclaimed Jewish state, Angleton framed his takeover of “the Israeli account” as a convenient way for US intelligence to kill two birds with one stone.

“The other side of the Israeli problem was that you had thousands coming from the Soviet Union and you had the Soviets making use of the immigration for the purpose of sending illegal agents into the West and breaking down all the travel control, identifications and so on. And so there was both a security problem and a political problem.”

To manage these “problems,” the US and Israelis brokered a deal involving the secret exchange of “papers and signals, communications intelligence, [and] the other products of intelligence action,” Angleton stated. The spy chief claimed the only records of the 1951 arrangement held by the US side would be in the possession of the Agency, and admitted US Congress had been left in the dark, telling senators, “I don’t think there were any clearances obtained from the Hill.”

Asked by one legislator how it was “possible for succeeding directors of the intelligence agency to understand what the agreements were between” US and Israeli intelligence, Angleton responded: “Very simple. They saw the production to begin with. And they met with directors or the head of Israeli intelligence. And they met with Ambassadors and prime ministers. And they were very much involved.”

Grooming Zionist spies “outside the structure” of the CIA

Angleton was especially protective of what he called “the fiduciary relationship” with Tel Aviv, assembling a close-knit clique of Jewish Americans with dubious loyalties to manage it as World War Two drew to a close. “I started from the south side with two Jewish men who worked with me during the war,” he explained. Having “sent them over as ordinary people under cover” to get their bearings in newly-formed Israel, Angleton “brought over six others and put them through some months of training, outside of the structure” of the CIA.

“To break down the fiduciary relationship – which is after all a personal business – all the men I have had, were men who stayed in it and came back to headquarters and went back to Tel Aviv, they went to the National Security Council, and went back to Tel Aviv, et cetera.”

“It was probably the most economical operation that has ever been devised in the U.S. Government,” Angleton crowed. “I don’t think there was [sic] more than 10 people that were hired in the same process.”

Having trained these spies “outside of the structure” of the CIA, it’s unclear how Angleton ensured they remained faithful to US national security objectives, or whether he ever intended to.

Enabling Israeli theft of US nuclear material, spying on America

Angleton’s role in enabling Israel’s wanton theft of nuclear material from an American facility is one of the more shocking episodes in the US-Israeli relationship. The scene of the crime was the Nuclear Materials and Equipment Corporation, or NUMEC, a uranium processing facility in Apollo, Pennsylvania owned by a Zionist financier named David Lowenthal. In 1965, Zalman Shapiro, a fellow Zionist hired by Lowenthal to run the plant, illegally diverted hundreds of kilograms of nuclear fissile material to Israel. Posing as a scientist, the notorious Mossad spy Rafi Eitan visited NUMEC three years later to continue the heist.

As Jefferson Morley documented in his biography of Angleton, “The Ghost,” the late CIA counterintelligence chief made sure the CIA looked the other way as Israel constructed its first nuclear weapon out of the stolen fissile material. According to Morley, “Angleton, it is fair to say, thought collaboration with Israel was more important than U.S. non-proliferation policy.”

A 1977 investigation by the US Government Accountability Office found that the CIA withheld information about the NUMEC nuclear theft from the FBI and Department of Energy, and “found that certain key individuals had not been contacted by the FBI almost 2 years into the FBI’s current investigation.”

The latest batch of Church Committee files add new detail about Angleton’s compromising of US national security to benefit Israel, and his attempts to cover up his betrayal.

During his testimony before the Committee, Angleton was pressed about media reports alleging that he and his counterintelligence unit provided Israel with technical support for constructing nuclear weapons. He strenuously denied the charges, insisting the CIA had never played any role in providing Tel Aviv with nuclear materials. However, when questioned about whether “Israeli intelligence efforts” were ever conducted in the US “aimed at acquiring… nuclear technology,” Angleton equivocated.

First, he blustered, “there have been many efforts by many countries to acquire technical knowledge in this country, and that doesn’t exclude the Israelis.” Asked if CIA counterintelligence had “certain knowledge” of Israeli agents “trying to acquire nuclear secrets in the US,” Angleton pleaded, “Do I have to respond to that?”

The Committee then went “off record” at the senators’ request, making Angleton’s responses impossible to scrutinize.

In a secret 1975 memorandum to the FBI, the ousted CIA counterintelligence chief disclosed that he had “avoided any direct answers” during his Senate testimony on Israel’s spies carrying out “intelligence collection” to gather “nuclear information” in the United States.

Just days later, a Bureau report on “Israeli intelligence collection capabilities” revealed Angleton entertained “frequent personal liaison contacts” with Mossad representatives at Israel’s Washington DC embassy between February 1969 and October 1972. This “special relationship” involved “the exchange of extremely sensitive information.”

Further, the 1975 FBI memo on Angleton disclosed the Israeli embassy’s establishment of a “technical intelligence network” seven years earlier which was directed by an Israel scientist who worked on Tel Aviv’s nuclear program. This may explain why Angleton was so cagey under Senate questioning.

“Israeli matters” trigger Angleton’s downfall

The Church Committee files show Angleton bristled at then-CIA Director William Colby’s efforts to apply a modicum of transparency to the Agency’s activities, especially as they related to Israel. The spymaster warned that if the USSR ever caught wind of Langley’s use of the self-proclaimed Jewish state as a de facto halfway house for communist turncoats, they would almost certainly end their policy of encouraging Eastern European Jews to migrate to Israel:

“This idea of opening the doors and letting the light in, and breaking down compartmentation, and breaking down the need to know, would inevitably put in jeopardy the immigration, if the Soviets should learn the extent of the activities,” Angleton stated.

Colby fired Angleton in 1974 after the New York Times revealed that he devised an illegal program of domestic spying targeting antiwar American dissidents. In his testimony, Angleton framed their clash as an interpersonal conflict, describing Colby as “not my cup of tea professionally or in any other way.”

Yet Angleton also acknowledged to Senate that a “dispute in connection with these Israeli matters” between himself and Colby contributed to his departure from the Agency. Was this a reference to the former spook’s involvement in Israeli theft of US nuclear secrets, enabling Israel to acquire the bomb?

Whatever the case, it was clear why Angleton would be remembered more fondly in Israel than inside the country he ostensibly served.

On December 4, 1987, the director of Israel’s Mossad and Shin Bet intelligence services gathered in secret on a hillside in Jerusalem to plant a tree in honor of Angleton. They were joined there by five former Israeli spy chiefs and three former military intelligence officers.

Despite attempts to keep the ceremony under wraps, two local reporters managed to evade the cordon to record the ceremony for the former CIA counter-intelligence director, who had died seven months prior. Together, the Israeli spooks laid a memorial stone that read, “In memory of a dear friend, James (Jim) Angleton.”

August 19, 2025 Posted by aletho | Deception, Timeless or most popular | CIA, FBI, Israel, JFK Assassination, Mossad, United States, Zionism | Leave a comment