https://history.state.gov/historicaldocuments/frus1961-63v11/d346
.. Annex A
SUBJECT
Sabotage/Harassment Program
The broad target categories against which the sabotage/harassment operations would be mounted and a preliminary evaluation of their effect, can be summarized as follows:
A. Electric Power
Disruption of any of the existing power grids which might be effected by damage to or destruction of the generating facilities or of the critical sub-stations in the distribution network, would significantly weaken the existing economic and social structure, particularly in view of the fact that in many areas the power now available is not adequate to meet the demands of industrial and public consumers. Smaller acts of
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sabotage/harassment by the populace such as throwing chains over high tension lines to short them out, would also exacerbate the current power shortage, and the cumulative effect of all such actions could cause a prolonged breakdown of the power system as there is already a shortage of spare parts and replacement materiels.
B. Petroleum, Oil and Lubricants (POL)
Damage to or destruction of POL production and/or storage facilities would seriously affect almost all aspects of the Cuban economy. The electric power industry depends almost entirely upon POL as fuel for the generating plants and the sugar industry depends upon POL powered processing and transportation facilities as does all intra-province transportation. Production and storage facilities are susceptible to external attacks by heavy weapons or by more subtle methods if internal assets having an appropriate degree of accessibility can be developed. The loss of refining facilities could be offset by increased Bloc shipments of refined products but such a shift would require a period of readjustment during which there would be a heavy strain on the Cuban economy. An additional burden on the Bloc refining capacity would also exist until Cuba’s refining capacity is restored.
C. Transportation
Damage to or destruction of railway and/or highway rolling stock or the destruction of key bridges would lead to breakdowns in the regional economics which to a large degree are dependent on the distribution of imported products. The processing and export of the vitally important sugar crop is also entirely dependent on transportation. It is not anticipated that we could achieve that degree of disruption which would cause a collapse of the economy or social structure, but even a minor degree of disruption will adversely affect the standard of living and the output of the economy, both of which are key factors in the stability of the regime. The type of operations envisioned in this category would range from fairly sophisticated attacks by external or internal assets against the rolling stock, key bridges and repair facilities to simple low risk acts by the populace such as the derailing of rail transportation or placing tire puncturing material on highways.
D. Production Processing and Manufacturing Facilities
While the Cuban economy primarily depends on imports for indigenous consumption and even though the sugar crop is by far the most important item in Cuban exports, there are still a number of other facilities such as the nickel complex at Nicaro, cement plants, distilleries, and the myriad industries associated with the provision of food, clothing and shelter, which are worthwhile targets in that stopping or lessening their output will weaken the economy and breed discontent against the regime. These targets are particularly susceptible to attack by external or internal assets in that due to their profusion and their relatively low strategic
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importance they are not well guarded or otherwise secured against attack.
The selection of specific targets within the above categories and the determination of timing and tactics will be predicated upon detailed analysis of the following factors:
1.
The extent to which the target can be physically damaged.
2.
The resultant effect upon the Cuban economy.
3.
The cost or effort required if additional burdens are placed on Bloc support.
4.
The psychological effect on the Cuban population.
5.
Anticipated adverse reactions.
6.
Operational capabilities and limitations of CIA assets.