Reuven Shiloah

Israeli intelligence director

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July 21, 2026

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Reuven Shiloah was the first director of the Mossad, Israel's foreign intelligence agency. He was involved in secret diplomacy before the state of Israel was established and continued his work in intelligence after its creation in 1948. The Mossad, formally established in December 1949, is one of Israel's three main intelligence organizations, alongside Aman (military intelligence) and Shin Bet (internal security). Shiloah's tenure was marked by early challenges, including the exposure of an Israeli spy ring in Baghdad. He retired in 1952 and was succeeded by Isser Harel, who significantly professionalized the agency.12

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Mossad
Reuven Shiloah, who had been involved in special operations and secret diplomacy during the pre-state period, served as the first director. Bureaucratic conflicts hampered the new agency in its early days; it took more than a year for the agency to become operational, and it…
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Reuven Shiloah, who had been involved in special operations and secret diplomacy during the pre-state period, served as the first director. Bureaucratic conflicts hampered the new agency in its early days; it took more than a year for the agency to become operational, and it…
Read More