Red Zone Cuba

Red Zone Cuba, also known as Night Train to Mundo Fine, is a 1966 American drama film directed by Coleman Francis, who also wrote, produced, and played the starring role. It follows the meandering adventures of an escaped convict and two exconvicts he recruits along the way as they become involved in the 1961 Bay of Pigs Invasion, and a quest to find a hidden treasure in a tungsten mine.

In the films opening sequence, a young reporter asks a train engineer Carradine about three menGriffin, Cook and Landiswho hopped his freight train years back. He ran all the way to hell, the engineer remarks about Griffin. The title sequence follows, and afterwards the film proper picks up.During the course of the film, Griffin Francis escapes from jail, and runs into Cook Harold Saunders and Landis Anthony Cardoza. The three make their way to an airstrip run by Cherokee Jack who flies the men to a military training facility, where they will be paid to take part in the Bay of Pigs Invasion. Having been deceived about the money they were to receive, the three attempt to escape, only to be recaptured and forced to invade Cuba. They are soon captured again, this time by the Communist Cuban forces. ........

Source: Wikipedia