Último tren a Katanga was released in the year 1968。Último tren a Katanga is also called as The Mercenaries, Sista tåget från Katanga, Sidste tog fra Katanga, Palkkasoturit, Katanga, Dernier train du Katanga, Dark of the Sun, Buio oltre il sole。

A band of mercenaries led by Captain Curry travel through the Congo across deadly terrain, battling rival armies, to rescue $25 million in uncut diamonds.