Page:On Guerrilla Warfare (United States Marine Corps translation).djvu/110

Yu Chi Chan (Guerrilla Warfare) where they are robbed of initiative and where the decision to attack is forced upon them. Any victory will result from careful planning and alert control. Even in defense, all our efforts must be directed toward a resumption of the attack, for it is only by attack that we can extinguish our enemies and preserve ourselves. A defense or a withdrawal is entirely useless as far as extinguishing our enemies is concerned and of only temporary value as far as the conservation of our forces is concerned. This principle is valid both for guerrillas and regular troops. The differences are of degree only; that is to say, in the manner of execution.

The relationship that exists between guerrillas and the orthodox forces is important and must be appreciated. Generally speaking, there are three types of cooperation between guerrillas and orthodox groups. These are:


 * 1) Strategical cooperation.
 * 2) Tactical cooperation.
 * 3) Battle cooperation.

Guerrillas who harass the enemy's rear installations and hinder his transport are weakening him and encouraging the national spirit of resistance. They are cooperating strategically. For example, the guerrillas in Manchuria had no functions of strategical cooperation with orthodox forces until the war in China started. Since that time, their function of strategical cooperation is evident, for if they can kill one enemy, make the enemy expend one round of ammunition, or hinder one enemy group in its advance