In order to carry on warfare in country that is not very hilly, lacks forests, and has many roads, all the fundamental requisites of guerrilla warfare must be observed; only the forms will be altered. The quantity, not the quality, of guerrilla warfare will change. For example, following the same order as before, the mobility of this type of guerrilla should be extraordinary; strikes should be made preferably at night; they should be extremely rapid but the guerrilla should move to places different from the starting point, the farthest possible from the scene of action, assuming that there is no place secure from the repressive forces that the guerrilla can use as its garrison.

A man can walk between 30 and 50 kilometers during the night hours; it is possible also to march during the first hours of daylight, unless the zones of operation are closely watched or there is danger that people in the vicinity, seeing the passing troops, will notify the pursuing army of the location of the guerrilla band and its route. It is always preferable in these cases to operate at night with the greatest possible silence both before and after the action; the first hours of night are best. Here too there are exceptions to the general rule, since at times the dawn hours will be preferable. It is never wise to habituate the enemy to a certain form of warfare; it is necessary to vary constantly the places, the hours, and the forms of operation.

We have already said that the action cannot endure for long, but must be rapid; it must be of a high degree of effectiveness, last a few minutes, and be followed by an immediate withdrawal. The arms employed here will not be the same as in the case of actions on favorable ground; a large quantity of automatic weapons is to be preferred. In night attacks marksmanship is not the determining factor, but rather concentration of fire; the more automatic arms firing at short distance, the more possibilities there are of annihilating the enemy.

Also, the use of mines in roads and the destruction of bridges are tactics of great importance. Attacks by the guerrilla will be less aggressive so far as the persistence and continuation are concerned, but they can be very violent, and they can utilize different arms, such as mines and the shotgun. Against open vehicles heavily loaded with men, which is the usual method of transporting troops, and even against closed vehicles that do not have special defenses- against buses, for example-the shotgun is a tremendous weapon. A shotgun loaded with large shot is the most effective. This is not a secret of guerrilla fighters; it is used also in big wars. The Americans used shotgun platoons armed with high-quality weapons and bayonets for assaulting machine-gun nests.

There is an important problem to explain, that of ammunition; this will almost always be taken from the enemy. It is therefore necessary to strike blows where there will be the absolute assurance of restoring the ammunition expended, unless there are large reserves in secure places. In other words, an annihilating attack against a group of men is not to be under-taken at the risk of expending all ammunition without being able to replace it. Always in guerrilla tactics it is necessary to keep in mind the grave problem of procuring the war materiel necessary for continuing the fight. For this reason guerrilla arms ought to be the same as those used by the enemy, except for weapons such as revolvers and shotguns, for which the ammunition can be obtained in the zone itself or in the cities.

The number of men that a guerrilla band of this type should include does not exceed ten to fifteen. In forming a single combat unit it is of great importance always to consider the limitations on numbers: ten, twelve, fifteen men can hide anywhere and at the same time can help each other in putting up a powerful resistance to the enemy. Four or five would perhaps be too small a number, but when the number exceeds ten the possibility that the enemy will discover them in their camp or on the march is much greater.

Remember that the velocity of the guerrilla band on the march is equal to the velocity of its slowest man. It is more difficult to find uniformity of marching speed with twenty, thirty, or forty men than with ten. And the guerrilla fighter on the plain must be fundamentally a runner. Here the practice of hitting and running acquires its maximum use. The guerrilla bands on the plain suffer the enormous inconvenience of being subject to a rapid encirclement and of not having sure places where they can set up a firm resistance; therefore they must live in conditions of absolute secrecy for a long time, since it would be dangerous to trust any neighbor whose fidelity is not perfectly established. The reprisals of the enemy are so violent, usually so brutal, inflicted not only on the head of the family but frequently on the women and children as well, that pressure on individuals lacking firmness may result at any moment in their giving way and revealing information as to where the guerrilla band is located and how it is operating. This would immediately produce an encirclement with consequences always disagreeable, although not necessarily fatal. When conditions, the quantity of arms, and the state of insurrection of the people call for an increase in the number of men, the guerrilla band should be divided. If it is necessary, all can rejoin at a given moment to deal a blow, but in such a way that immediately afterwards they can disperse toward separate zones, a gain divided into small groups of ten, twelve, or fifteen men.

It is entirely feasible to organize whole armies under a single command and to assure respect and obedience to this command without the necessity of being in a single group. Therefore the election of the guerrilla chiefs and the certainty that they coordinate ideologically and personally with the overall chief of the zone are very important.

The bazooka is a heavy weapon that can be used by the guerrilla band because of its easy portability and operation. Today the rifle-fired anti-tank grenade can replace it. Naturally, it will be a weapon taken from the enemy. The bazooka is ideal for firing on armored vehicles, and even on unarmored vehicles that are loaded with troops, and for taking small military bases of few men in a short time; but it is important to point out that not more than three shells per man can be carried, and this only with considerable exertion.

As for the utilization of heavy arms taken from the enemy, nothing is to be scorned. But there are weapons such as the tripod machine gun, the heavy fifty-millimeter machine gun3 etc., that, when captured, can be utilized with a willingness to lose them again. In other words, in the unfavorable conditions that we are now analyzing, a battle to defend a heavy machine gun or other weapon of this type cannot be allowed; they are simply to be used until the tactical moment when they must be abandoned. In our Cuban war of liberation, to abandon a weapon constituted a grave offense, and there was never any case where the necessity arose. Nevertheless, we mention this case in order to explain clearly the only situation in which abandonment would not constitute an occasion for reproaches. On unfavorable ground, the guerrilla weapon is the personal weapon of rapid fire.

Easy access to the zone usually means that it will be habitable and that there will be a peasant population in these places. This facilitates supply enormously. Having trustworthy people and making contact with establishments that provide supplies to the population, it is possible to maintain a guerrilla band perfectly well without having to devote time or money to long and dangerous lines of communication. Also it is well to reiterate that the smaller the number of men the easier it will be to procure food for them. Essential supplies such as bedding, waterproof material, mosquito netting, shoes, medicines, and food will be found directly in the zone, since they are things of daily use by its inhabitants.

Communications will be much easier in the sense of being able to count on a larger number of men and more roads; but they will be more difficult as a problem of security for messages between distant points, since it will be necessary to rely on a series of contacts that have to be trusted. There will be the danger of an eventual capture of one of the messengers, who are constantly crossing enemy zones. If the messages are of small importance, they should be oral; if of great importance, code writing should be used. Experience shows that transmission by word of mouth greatly distorts any communication.

For these same reasons manufacture will have much less importance, at the same time that it would be much more difficult to carry it out. It will not be possible to have factories making shoes or arms. Practically speaking, manufacture will have to be limited to small shops, carefully hidden, where shotgun shells can be recharged and mines, simple grenades, and other minimum necessities of the moment manufactured. On the other hand, it is possible to make use of all the friendly shops of the zone for such work as is necessary.

This brings us to two consequences that flow logically from what has been said. One of them is that the favorable conditions for establishing a permanent camp in guerrilla warfare are inverse to the degree of productive development of a place. All favorable conditions, all facilities of life normally induce men to settle; but for the guerrilla band the opposite is the case. The more facilities there are for social life, the more nomadic, the more uncertain the life of the guerrilla fighter. These really are the results of one and the same principle. The title of this section is "War on Unfavorable Ground," because everything that is favorable to human life, communications, urban and semi-urban concentrations of large numbers of people, land easily worked by machine, all these place the guerrilla fighter in a disadvantageous situation.

The second conclusion is that if guerrilla fighting must include me extremely important faction of work on the masses, this work is even more important in the unfavorable zones, where a single enemy attack can produce a catastrophe. Indoctrination should be continuous, and so should be the struggle for unity of the workers, of the peasants, and of other social classes that live in the zone, in order to achieve toward the guerrilla fighters a maximum homogeneity of attitude. This task with the masses, this constant work at the huge problem of relations of the guerrilla band with the inhabitants of the zone, must also govern the attitude to be taken toward the case of an individual recalcitrant enemy soldier: he should be eliminated without hesitation when he is dangerous. In this respect the guerrilla band must be drastic. Enemies cannot be permitted to exist within the zone of operations in places that offer no security.