Tolong jelaskan mengenai Reinhard Gehlen

Reinhard Gehlen () adalah seorang letnan-jenderal dan perwira intelijensi Jerman. Ia adalah kepala layanan intelijensi militer Wehrmacht di front timur pada Perang Dunia II, kepala mata-mata Organisasi Gehlen (1946–56) yang anti-komunis dan terafiliasi dengan CIA dan presiden pendiri Layanan Intelijensi Federal (Bundesnachrichtendienst, BND) Jerman Barat (1956–68) pada masa Perang Dingin.

Critchfield, James H.: Partners at Creation: The Men Behind Postwar Germany's Defense and Intelligence Establishments. Annapolis: Naval Institute Press, 2003. x + 243 pp, .

Hersh, Burton. The Old Boys — The American Elite and the Origins of the CIA. New York: Scribner’s. 1992

Kross, Peter. "Intelligence" in Military Heritage, October 2004, p. 26–30

Reese, Mary Ellen. General Reinhard Gehlen: The CIA Connection. Fairfax, Virginia: George Mason University. 1990

United States National Archives, Washington, D.C. NARA Collection of Foreign Records Seized, Microfilm T-77, T-78

Weiner, Tim. Legacy of Ashes: The History of the CIA, Trade Paperback, p. 10–190, Anchor Books. 2008.