Zone Troopers (1985)

In Italy during World War II, an American patrol stumbles upon a crashed spaceship hidden in the woods. To their amazement, they encounter the ship's extraterrestrial crew. However, their discovery doesn't go unnoticed. A nearby Nazi unit becomes aware of the alien craft and dispatches a patrol with the intention of capturing both the aliens and the American soldiers. This encounter sets the stage for an intense and otherworldly confrontation amidst the backdrop of wartime Italy.