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Reino Häyhänen

Reino Häyhänen

KGB officer who defected to US (1920–1961).

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Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 1,770 clicks on its links

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Readers come from

Share of the 2,618 readers arriving from another article

  1. Rudolf Abel

    Soviet intelligence officer (1903–1971).

    37%

  2. Hollow Nickel Case

    FBI investigation concerning Russian espionage.

    34%

  3. KGB

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