Instruct: Classify a review as either positive or negative.
Query: A "small" part ..

.. of the entirety of military, WW2 efforts .. was involved in the Balkan area. As it happened, the Balkan area was very-important in the final defeat of Nazi forces, and the DVD and it's use of combat footage, is probably "sui generis"/one-of-a-kind, in it's focus on a specific area of WW2 battles. .. This is a VERY-worthwhile DVD to own .. and it's part of the old "Battlefield" series.