There are no castles that the Bolshevists can't conquer!

A propaganda poster depicting a scene with a plane flying in the sky over a red flag and the surface of the earth. The poster features a drawing of an airplane flying over the USSR with a prominent red flag in the background. The color scheme of the poster includes shades of red, grey, and white. The image is set against a light-colored background, emphasizing the red flag and the airplane. The overall composition suggests a theme of power, strength, and possibly military prowess. The text on the poster is in a foreign language, possibly Russian, further enhancing the idea of a propaganda message.