.

A soldier in a gas mask aims a pistol at another soldier in a forested, mountainous environment. The scene shifts to a soldier in heavy armor firing a large weapon amidst explosions in an industrial setting. A close-up shows a soldier's leg and weapon in a dusty, urban environment. A convoy of military vehicles drives along a dirt road through a forested area. A soldier in tactical gear and a gas mask advances through a burning urban environment. A bright spark erupts from a metal object in a dark, confined space with brick walls.