Not sure why security let those fans into the stadium in the first place, it was clear from their black clothing, masks and banners that they were there to cause trouble. If harsher penalties were in place from UEFA, the Bulgarian football federation would have taken action to avoid this. Every away game we go to in Eastern Europe there are racist chants.

Don't worry, we are all aware that this isn't a reflection on the Bulgarian people and there is racism also present in English football. We managed to reduce the problem by giving lifetime bans to racist fans.

There's not a lifetime ban for Bulgarian fans, although many deserve one. Our Football Federation doesn't give a sh*t about the sport any more..
There's a lot of corruption in bulgarian football. There are a lot of talented kids, but they dont get to play unless their parents pay the team.. sadly we won't see another Berba or Stoychkov any time soon.

Orly? https://edition.cnn.com/2019/10/15/football/england-bulgaria-reaction-racism-spt-intl/index.html

I mean it's not the right way to trigger the sacking. And besides he only resigned because our Prime minister told him so.
Everyone in Bulgaria knows our FF is corrupted.. should've sacked him years ago.