Karl Heinrich Knappstein

Karl Heinrich Knappstein worked in publishing before joining the institutions of postwar West Germany. He served in Hesse’s ministry responsible for political liberation and then as press chief for the economic council of the British and American occupation zones. His diplomatic career took him to New York, Chicago, Madrid, senior office in Bonn, and the United Nations before Washington. 1, 2

As ambassador, Knappstein had to explain West Germany’s reconciliation with France to an uneasy American government. In January 1963, he delivered Adenauer’s letter to John Kennedy and argued that the new Franco German treaty required consultation while preserving each country’s freedom to decide. He stressed that Bonn was not choosing Paris over Washington and that German reconciliation with France was compatible with the American alliance. 1, 2

Washington Appointments

  • Germany — Ambassador, 1962–1968

Historic Moments

Sources

  1. Knappstein, Karl Heinrich

    Biographical register, p. 1

  2. State Department telegram to the embassy in Germany, 23 January 1963

    FRUS 1961–1963, volume XIII, document 60

  3. Incoming German ambassadors to the United States: secondary chronology

    Secondary year level roster; exact credentials and all temporary acting appointments not fully audited.

Biography checked 2026-10-28.

Cite or Reuse This Biography

Karl Heinrich Knappstein. Chanceries Diplopedia. Biography reviewed 2026-10-28. Record ea7b97e08db70c5e. https://chanceries.org/diplopedia/people/germany-karl-heinrich-knappstein-29879602f1/

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Biography: Karl Heinrich Knappstein