File:Yvanovism flag.png

Summary
This is the flag the the Bulgarian Communist Union (Бкс-бкмс) uses. It's ideologies are marxism-leninism, patriotic communism, national-bolshevism, strasserism and yvanovism by characteristics. The flag is used since the summer of 2019, but was changed a bit in the end of 2020. That's the last version of it. A source for that information is the original site, instagram and facebook profiles of the Bulgarian Communist Union.