Antonio Margheriti (often credited as Anthony M. Dawson).

Since you have an .mkv file, you can optimize your viewing experience using these tips:

The film features a synthesiser-heavy score by Ennio Morricone, though it is often considered one of his more "routine" works for the genre. Technical File Advice (.mkv)

Set in a fictional South American country, a group of guerilla fighters led by the mercenary Carrasco (Collins) attempts to overthrow a brutal dictator. They face off against the sadistic Colonel Silveira (Kinski). Watching Guide & Key Elements

Check for multiple audio streams. These films were usually shot with an international cast and dubbed later. The Polish version likely has a "Lektor" (voice-over), but the file might also contain the original English or Italian tracks.

Antonio Margheriti was a master of miniatures and practical pyrotechnics. Look out for the large-scale explosions, particularly the dam and bridge sequences, which are high-quality for a mid-80s "B" movie.

If the Polish dubbing is distracting, use a player like VLC Media Player or MPC-HC to toggle between "PL" and original audio or to load external .srt subtitle files.

It is a "Macaroni Combat" film—expect high body counts, cheesy dialogue, and impressive stunts over deep character development. Parents guide - Kommando Leopard (1985) - IMDb