How about this song
https://open.spotify.com/track/3B6rgvcM0zTT8gYUAWDCLCStart is about valleys of stone, show bombed out middle eastern cities, deserted american cities, decreped russian cities
Then just see the "the light" and "a new dawn" and "rays of the sun" as alegories for communism. Show movements, demonstrations, grand construction, people being lifted out of poverty, propaganda shots where communism is represented as the sun. A message that there is hope, and we are that hope.