The governing soccer authority in Europe, the UEFA, is investigating allegations that Union Berlin fans shouted anti-Semitic insults at fans of Israeli team Maccabi Haifa during a Conference League match in Berlin.

The youth division (“Junges Forum”) of the German-Israeli Society (“Deutsch-Israelische Gesellschaft” or JuFo DIG) said they had beer thrown on them and were called “f***** Jews.”

Policer also restrained another Union Berlin fan who was attempting to burn one of their Israeli flags.