Nighty night

A sequence of black and white historical footage shows military vehicles and soldiers in various war-torn environments, including a snowy forest, a snow-covered village street, and a damaged urban area, with the text "GOOD NIGHT SLEEP TIGHT" overlaid throughout. The scenes transition from a forest to a village, then to a tank in a snowy landscape, followed by a tank moving through a war-damaged town with soldiers, and finally a convoy of military vehicles and troops advancing through a devastated city street.