: Nearly 2,000 Yugoslav soldiers were used as extras, particularly for the climactic battle scenes.
The film was a significant undertaking, heavily supported by the Yugoslav government under . Tito, a fan of cinema who understood the propaganda and economic value of major international films, personally authorized the military to assist the production. This collaboration included: Force 10 from Navarone titlovi Hrvatski
: The Yugoslav army provided authentic-looking T-34 tanks, though these were actually Soviet models rather than the German Panzers they portrayed in the film. : Nearly 2,000 Yugoslav soldiers were used as
The movie features some of the most dramatic landscapes in the Balkans, primarily in modern-day and Bosnia and Herzegovina : This collaboration included: : The Yugoslav army provided
: Portions of the film were also shot in the Croatian coastal city of Rijeka before production moved to other international locations like Malta and Jersey. A Star-Studded Legacy
: This site provided the backdrop for the tension-filled dam-sabotage sequence.