Be prepared for the defence of the Soviet Union USSR!

The image is a poster featuring a soldier on a horse, surrounded by various other soldiers in various scenes of battles. The primary focus is on the man riding the horse, while other people are also depicted in military uniforms. One woman is shown holding a cannon. The color scheme of the poster includes shades of brown, gray, and cream. The overall vibe is patriotic and military-themed, with references to soldiers, flags, and an army. The setting appears to be a historical or wartime context. The text on the poster is in Russian, mentioning the Soviet Union and military defense.