There are numerous kissing scenes during the movie, all of which are quick and not explicit.

mild cleavage from a woman character in a beach scene and a casino scene

There are numerous scenes of warfare. These scenes usually contain gunfire and artillery explosions. People are shown getting shot and killed during the scenes. Little to no blood is shown however.

The sh-word is used a couple of times, as well as the n-word - both times by the main character referring to himself.

Hell is used at least 3 times in the first 30 minutes.

Jesus x 2 and Christ x 1 used as exclamations

There are numerous scenes which show characters drinking alcohol, mostly beer. The main character does not drink.

Several characters smoke cigarettes, which is historically accurate for the time period.