Declassified per Executive Order 13526, Section 3.3
NND Project Number: NND 63316. By: NWD Date: 2011
TOP SECRET – Sensitive
13. Very strictly for your own information, DOD has been instructed to prepare plans for the use of US combat forces in SVN under various contingencies, including stepped up infiltration as veil as organized inventory (sic) [military] intervention. However objective of our policy is to do all possible to accomplish purpose without use of US combat forces. 20/
An accompanying cable also provided this additional comment on troops question:
…4. It is anticipated that one of the first questions President Diem will raise with you after your presentation of the above joint proposals will be that of introducing U.S. combat troops. You are authorized to remind him that the actions we already have in mind involve a substantial number of U.S. military personnel for operational duties in Viet-Nam and that we believe that these forces performing crucial missions can greatly increase the capacity of GVN forces to win their war against the Viet Cong. You can also tell him that we believe that the missions being undertaken by our forces, under present circumstances, are more suitable for white foreign troops than garrison duty or missions involving the seeking out of Viet Cong personnel submerged in the Viet-Nam population. You can assure him that the USG at highest levels will be in daily contact with the situation in Viet-Nam and will be in constant touch with him about requirements of the situation.… 20a/
