OSS Operations in Occupied Yugoslavia: Enduring Principles

ABSTRACT This case study describes the unconventional warfare techniques used by Allied special operations forces during their campaign against Axis occupiers of Yugoslavia from 1943 to 1945. The Yugoslavia campaign was destined to be among the first in a series of twentieth-century unconventional warfare efforts, culminating in the campaign conducted by the United States and United Kingdom covert and special operators. This region of the Balkans was extremely active with occupying German, Italian, Hungarian, Bulgarian, and various client government militaries pitted against largely unconventional forces to include Soviet backed partisans under Tito and loyalist Chetniks backed by Allied Forces. The planning considerations, preparation, and precise military actions conducted during this conflict continue to reemerge in contemporary discussions on special operations theory. The experiences of the past continue to enable successes in the evolution of modern special operations forces that began with the formation of the Office of Strategic Services (OSS and employment of special operations forces in Yugoslavia during World War II.