58. Letter From the Deputy Chief of Mission in Vietnam (Trueheart) to the Director of the Vietnam Task Force (Cottrell)1

Dear Cot: Fritz has asked me to make an interim response to your letter of January 26 regarding Farmgate bombing operations.2

The best evidence I can give you that the points which are troubling you have not escaped our notice here is the enclosed draft telegram. The latter is addressed in terms to the question of crop defoliation, but the arguments are of course applicable to area bombing and this is well understood. (This, incidentally, is the draft Task Force message referred to in MAAGʼs MAGPO 779,3 which you may have seen.)

As of now, Fritz is reserving judgement on the conclusions arrived at in this message. He takes a more pragmatic approach and, before reaching a position, would want to see the results of a review such as that suggested in the second paragraph of your letter. Given the fairly [Page 122] desperate position we find ourselves in in Viet-Nam, he wants to be very sure of his ground before rejecting any weapon which might help to win the war, and he is understandably reluctant to draw conclusions on vital questions on the basis of a priori reasoning—which is about all we have to go on at this point. Moreover, he is particularly anxious not to be recorded in Washington as for or against the operation in question until there has been an opportunity for further, objective study. In other words, he is very keen that this not become at this stage—or, hopefully, ever—an inter-departmental issue between State and Defense.

Best personal regards.

Sincerely,

Bill
Counselor of Embassy

[Enclosure]

Draft Telegram From the Embassy in Vietnam to the Department of State4

JCS 041835Z Dec.5 TF/VN. Official GVN request has been received by MAAG from Defense SecState Thuan for commencement crop warfare program. In request Thuan stated instructions being given RVNAF to avoid damage to crops belonging government supporters and to take such preventive measures as may be required avoid adverse political or psychological reaction. Efforts now being made determine if plans have been developed which meet requirements ref msg for resettlement displaced persons and alternate food supply system. Vietnamese chairman Joint Planning Committee for defoliation and crop warfare aware US position stated in ref msg and is currently trying to ensure that instructions from VN DOD include appropriate provisions to meet this requirement. Vietnamese have been generally cool to idea of specific plans for resettlement and alternate food supply. They insist chemicals will only be employed in areas not under GVN control and where population either VC or sympathetic thereto. They also feel that chemicals just another weapon in arsenal to be employed against the VC. Since chemicals to be dispensed by Vietnamese in VNAF helicopters, they apparently feel it their show and are ready to go.

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Despite this understandable GVN impatience, Task Force has reluctantly concluded GVN concept of use defoliants against crops is ill conceived and, if implemented, would have effect increasing VC strength rather than decreasing it.

As indicated above, GVN proceeds from premise inhabitants areas controlled by VC consist entirely VC troops and “sympathizers”, thus any means may be used against them. Task Force does not accept this premise. On contrary, we believe that even in VC controlled areas populace still susceptible being won by GVN if proper tactics used. Problem in military/political warfare taking place here is to separate guerrillas physically and psychologically from people and to win latterʼs allegiance to government. Admittedly this is lengthy and tortuous process, but it is only means achieving meaningful victory in type of warfare such as that confronting Viet-Nam.

Widespread food denial program, like area bombing recommended by Diem from time to time, is completely at odds with this approach. It might well inconvenience VC units and supporters in areas affected but it would also insure ill will of whole of population these areas, thereby increasing overall VC strength there.

Various ways of mitigating this effect have been suggested, notably resettlement and food distribution programs in areas where crop warfare conducted, but for several reasons we inclined to doubt value such measures. GVN reps have argued VC will simply resettle with afflicted population and will be in forefront those demanding replacement food. These points well taken, we believe, and illustrate difficulties administering such a program. Furthermore, because GVN doubts wisdom resettlement and food replacement, such programs would probably not be effectively implemented, even if accepted on paper.

We therefore now see no alternative but to conclude that type of crop warfare program envisaged by GVN would not contribute to GVN victory and might in fact make such victory even more difficult obtain. This conclusion based purely local factors and is without regard international aspects.

We recognize that Diem may be highly displeased this opinion. However, only alternatives are:

a)
to permit GVN to proceed with defoliant operations in its own way—which we believe would be counter-productive for reasons stated above; or
b)
to insist on detailed case-by-case review by U.S. of proposed operations. Because of lack of independent intelligence, we have no sound basis for making such review and particularly for deciding with assurance that given operation would affect only hard-core VC. This procedure if conscientiously implemented would therefore be source continuing invitation in GVN-US relations.

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Task Force therefore recommends Diem be informed we prepared continue road clearance program, if trials demonstrate its effectiveness but that we will not support defoliant food denial operations at this fume.

Nolting
  1. Source: Department of State, Central Files, 751K.5/2-2262. Top Secret; Official-Informal.
  2. Not found.
  3. Document 43.
  4. Drafted by Trueheart. There is no indication that this message was ever sent.
  5. Not found.