Part 1 of Essay
The term guerrilla (Spanish, “little war”) originated in the early 19th century during the Peninsular war when, after the defeat of Spain’s regular forces, Spanish irregulars and civilians rose up against the French occupying forces. The practice of guerrilla warfare, however, dates from antiquity; for example, the Bible t ....

Part 2 of Essay
.... shelter, and information. The guerrillas may also receive assistance in forms of arms, medical supplies, and military advisers from their own or allied regular armies. The tactics of guerillas are those of harassment. Striking swiftly and unexpectedly, they raid enemy supply depots and installations, ambush patrols and supply convoys, and cut communication lines, hoping thereby to disrupt enemy activities and to capture equipment and supplies for their own use. Because of their mobility, the dispersal of thei ....