Pinks and brains

A white mouse with large ears and a red nose runs inside a green exercise wheel, then stops and looks distressed, holding its head in its hands and opening its mouth in a scream. The scene takes place inside a dark, blue-walled enclosure with a grid pattern on the walls. The video then cuts to a black and white historical footage of a military parade, followed by an aerial view of a winding road with vehicles, and finally a street scene with a military tank and people.