This looks like the flag we have on our farm. Maybe since it looks the same they might have copied us. Humans can never come u with their own ideas.
The Soviet Union - our "enemy" in the 80s - we were told this all the time
Soviet Union Flags USSR Space Rocket 1972 - original vintage Soviet propaganda poster by V Viktorov listed on AntikBar.co.uk
Flag of the Soviet Union (1955-1980).svg
Map of Soviet Union in Soviet Union flag colors
Moscow 1980 Olympic poster