Mediterraneo

Mediterraneo is a movie starring Diego Abatantuono, Claudio Bigagli, and Giuseppe Cederna. In WW2, an Italian Army unit of misfits occupies an isolated non-strategic Greek island for the duration of the war.
Greek Sea, World War II. An Italian ship leaves a handful of soldiers in a little island; their mission is to spot enemy ships and to hold the island in case of attack. The village of the island seems abandoned and there isn't a single enemy in sight, so the soldiers begin to relax a little. Things change when their ship is hit and destroyed by the enemy, and the soldiers find themselves abandoned there.