slavia, which normally had a surplus and exported large quantities of grain, the matter of rations was critical only in certain unproductive areas such as the mountains of Bosnia, or in localities where the occupation forces had seized and removed large stocks of food.
A distinction must also be made between the static and mobile guerrilla units; the former lived as peasants or tradesmen when not engaged in operations and could support themselves, while the latter had to remain in hiding and could seldom provide their own sustenance. The mobile units then began the practice of requisitioning food in rural areas, since sufficient rations could not be acquired from captured stores and the Allied airlift brought in mostly weapons, ammunition, explosives, and other combat equipment. In the early period, villages in each group's area were assessed specified quantities of produce, which were usually picked up at night. On occasion the guerrilla groups clashed with one another when one group encroached upon another's territory to procure food supplies; sometimes the peasants themselves resisted requisitioning.
As old Greek and Yugoslav uniforms wore out, the guerrillas turned to the occupation forces and civilian population for replacements. In time, a large number of the irregulars were clad in pieces of German and Italian uniforms or cast-off civilian clothing. Later, when supplies in bulk were received from the Allies, many of the guerrillas were issued one-piece khaki uniforms, on which they wore as insignia the royal arms or the hammer and sickle, with or without designation of rank.
The first Allied liaison officers had been assigned to Yugoslav resistance units by late 1941 and to the Greeks in the course of 1942. As these units cleared larger areas of occupation forces, it soon became possible to bring in increasing quantities of materiel and supplies by air. Requests for specific equipment and stores were made by guerrilla commanders to the liaison officers, and transmitted to the British forces in the Middle East and later to Allied Forces Headquarters in Italy. Supplies were also moved in by submarine and small boat along unguarded stretches of the coast.
III. Training and Tactics
The training of the guerrillas centered about the use of rifles and light automatic weapons, the laying of mines, and the preparation of demolitions. Former members of the Greek and Yugoslav forces usually received about 2 weeks of instruction. However, as casualties mounted and the guerrilla forces grew in size, many youths with no previous military experience were enlisted and given from 4 to 6 weeks of basic training. The intensity of training depended to a large extent on the ability of the local commander and the need for the troops in operations.
