No sex.

4 or 5 scenes with naked men. Frontal nudity is shown at a slight distance a few times. Some of the nude men are dead or very sick and are stacked together.

A few uses of "f*ck" One reference to male anatomy, "d*ck"

A dying boy asks for a cigarette, there is none to give him. A soldier or two puffs briefly on a cigarette.