It is not beyond the realm of possibility that the information given to President Trump by Israel and passed to the Russians was something the Russians already knew about.
I cite this story below.
Soviet spies infiltrate Mossad, sources say
"By RICHARD SALE | Dec. 14, 1987
WASHINGTON — Soviet infiltration of Israel's spy agency, Mossad, is the most serious blow to Israeli intelligence since the 1970s and U.S. intelligence also was breached as a result, U.S. intelligence sources reveal.
Mossad has been penetrated by 'highly placed' Soviet moles and a full-scale internal counterintelligence investigation is under way, the intelligence sources said.
A Justice Department source said U.S. counterintelligence agents became aware of the Israeli-Soviet espionage pipeline when data stolen by Jonathan Jay Pollard, a U.S. Navy analyst convicted of spying for Israel, was 'traced to the Eastern bloc.'
Intelligence sources said data reaching the Soviets via this route included sensitive U.S. weapons technology and strategic information about the defense forces of Turkey, Pakistan and moderate Arab countries, including Saudi Arabia.
U.S. intelligence analysts said the Pollard data was traded to the Soviets in return for promises to increase emigration of Soviet Jews to Israel.
One analyst said Israel's 'right-wing' Jews are involved with spying for the Soviets and called it 'ironic,' noting that left-wing elements were responsible for similar scandals in the past.
A senior U.S. official said morale in Mossad 'had plummeted' but refused to comment on whether the breach had damaged U.S.-Israeli intelligence ties.
In Jerusalem, an Israeli government spokesman denied knowledge of the security breach.
'I know nothing about all that,' said Avi Pazner, spokesman for the prime minister's office. 'It seems to be utter fantasy.'
A State Department spokesman also declined comment. But an administration official said the Soviet penetration of Mossad was discussed at meetings of CIA, FBI and other U.S. counterintelligence specialists about the Pollard case.
'One of the guys was commenting that if Pollard had stolen stuff, at least it was going to a U.S. ally, but a CIA guy spoke up and said that if Mossad was involved it meant that copies of everything were going to (the KGB's) Moscow center,' the source said.
Pollard began serving a life sentence early this year in what U.S. officials have called one of the worst intelligence disasters in U.S. history, according to a senior administration official.
Asked to describe the Israeli-Soviet spies, an administration intelligence source said: 'They are highly placed agents in the top echelon of Mossad.' The source also said the infiltration has occurred at 'very significant levels.'
Israel has launched a full-scale investigation into the Soviet infiltration, disguising it as 'a probe into financial corruption' of some Mossad agents, an administration source said.
The source emphasized that 'counterintelligence investigations always begin with the painstaking study of financial vouchers,' inquiries aimed at determining whether an agent has received large, unexplained payments or lived an unusually high lifestyle. Another source said most double agents 'are caught by the careful study of documents.'
Israel apparently was first used as a base for Soviet agents in the early 1960s, when Professor Kurt Sitte, a nuclear physicist at the Institute of Technology at Haifa, was exposed as a Soviet agent.
Sitte, a specialist in cosmic radiation working with the U.S. Air Force, was convicted in 1961.
A subsequent case was uncovered the following year. Dr. Israel Beer, a former aide to the chief of staff of the Israeli army, was arrested after he became liaison officer on intelligence to then Defense Minister David Ben-Gurion.
Aided by a tip from the British Secret Service, MI5, Beer was arrested on charges he passed data to the Soviets.
In the 1970s, more trouble came from left-wing Sabras, or native-born Israelis who had ideological sympathies with the Soviet Union. One case involved a former Israeli paratrooper who spied for Soviet-backed Syria.
U.S. intelligence analysts said the latest penetration by Soviet agents occurred in the early 1980s under the administration of Defense Minister Ariel Sharon.
The sources said they were aware of 'reports' of meetings between Israeli and Soviet officials on Cyprus, a well-known base for Soviet espionage operations against Israel.
Administration officials confirmed that the island nation's capital, Nicosia, is an important KGB base and a meeting place for Soviet agents operating in Middle Eastern countries such as Israel.
A U.S. intelligence analyst said he was not surprised that the Soviets had placed agents in the Sharon government because Sharon 'surrounded himself with people who were extraordinarily vulnerable to penetration.'
He declined to elaborate.
The Mossad was founded in 1937 in England to handle large-scale and then illegal emigration of Jews from Europe to Palestine, then under British control.
By 1942, a secret agent training site was set up at Mikveh, Israel, a cultural school outside of Tel Aviv. Courses included cryptography, map-reading, lock-picking and other intelligence skills.
After Israel was created in 1948, counterintelligence was handled by the Shin Beth, the Israeli equivalent of the FBI.
Israeli government sources say Mossad has about 2,000 employees of which 500 are officers. A CIA report, found during the 1979 U.S. embassy takeover in Tehran, said, 'Israel's intelligence and security services are among the best in the world.'
A few days after the UPI story, I returned from lunch and found a phone message from Sy Hersh on my desk. When I called him, he said something like, “Thanks. Your scoop wasn’t exactly good for my book.” Sy and I met for lunch and became friends.
It appeared that he was about to publish his book, “The Samson Option.” He had done a through investigation of Israel’s nuclear weapons and its intelligence agencies.
According to Sy, in 1977, when Begin became Prime Minister, he started worked diligently to develop new ties with the Soviet Union in an effort to balance or offset Israel’s customary dependence on U.S. intelligence. Another senior Israeli official, Yitzhak Shamir, had always been fascinated by ":strong" regimes. He saw the United States as “very soft, bourgeois, materialistic and effete.” For Shamir, relaying the stolen data of the American traitor Jonathan Pollard to the Russians was a way to demonstrate that Israel was a much more dependable and more important collaborator in the Middle East than the U.S. and the “fickle” Arabs.
At that time, Israel’s F-4 had targets in Egypt and Syria, the Israelis were receiving indecipherable messages from Soviet operators inside Israel.
Reading Sy’s book, I thought it a work of real distinction, but Sy told me the American public ignored it. “Nobody gave a shit,” he told me frequently."