Lekem
Defunct Israeli intelligence agency

Lekem, an acronym for ha-Lishka le-Kishrei Mada, was an Israeli intelligence agency headed by Benjamin Blumberg (1957–1981), and Rafi Eitan (1981–1986).
It collected scientific and technical intelligence abroad from both open and covert sources, particularly for Israel's nuclear program. It was disbanded in 1986 following the arrest of Jonathan Pollard for espionage on behalf of Israel. Pollard was a United States Navy intelligence employee in the Naval Antiterrorist Alert Center in Washington, D.C. He was paid for delivering large amounts of classified documents to Lekem agents. Pollard was convicted and sentenced to life imprisonment.
“Lekem” enters the record as defunct Israeli intelligence agency. Crown Archives preserves that source wording while asking what Lekem, Defunct and Israeli can confirm, complicate or overturn.
Why this record matters
“Lekem” is worth following because a concise public description often conceals a longer documentary argument. Here, Lekem, Defunct and Israeli provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 21, 2026. The first chronological checks are 1957, 1981 and 1986.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Lekem”, its source revision and the description used here.
- Expand the search: follow Lekem primary sources, Lekem archive and Lekem research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Lekem”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “Lekem” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.