Simon Weisenthal Was a Mossad Agent, A New Book Says
A new biography of Simon Weisenthal reveals that the famed Nazi hunter may have had some heretofore-unknown friends in high places. According to author Tom Segev, who was granted unprecedented access, Wiesenthal was not just a crusading individual acting alone — he was on the payroll of Mossad.
An article in The New York Times details Segev’s discovery, which was based on interviews with people who claimed to be Wiesenthal’s Mossad handlers. The book reveals Wiesenthal’s code name (Theocrat) and suggests that the oft-held view that Israel was not a major player in tracking down Nazis needs to be re-evaluated.
The article details one story in the book, which placed Wiesenthal in Austria in 1948, as part of a mostly unknown attempt to capture Holocaust mastermind Adolf Eichmann. Another Israeli agent botched the mission by sharing stories of Israel’s war on independence with Austrian barflies. Eichmann got word that Israelis were around town and fled. (He was finally apprehended in Argentina in 1960.)
The book, Simon Weisenthal: The Life and Legends, will be released in the United States this week.
This is a moment of great uncertainty. Here’s what you can do about it.
We hope you appreciated this article. Before you go, we’d like to ask you to please support the Forward’s independent Jewish news. All donations are still being matched by the Forward Board - up to $100,000 until April 24.
This is a moment of great uncertainty for the news media, for the Jewish people, and for our sacred democracy. It is a time of confusion and declining trust in public institutions. An era in which we need humans to report facts, conduct investigations that hold power to account, tell stories that matter and share honest discourse on all that divides us.
With no paywall or subscriptions, the Forward is entirely supported by readers like you. Every dollar you give is invested in the future of the Forward — and telling the American Jewish story fully and fairly.
The Forward doesn’t rely on funding from institutions like governments or your local Jewish federation. There are thousands of readers like you who give us $18 or $36 or $100 each month or year.

