280. Memorandum From Director of Central Intelligence Helms to the President’s Assistant for National Security Affairs (Kissinger)
Washington, May 6, 1970.
[Source: National Archives, Nixon Presidential Materials, NSC Files, Country Files, Far East, Laos, Vol. V, 1 April 1970–11 August 1970. Top Secret; Umbra. 3 pages of source text not declassified.]