My favorite ones
Belarus: DIVINA ENEMA, POSTHUMOUS BLASPHEMER
Ukraine: NOKTURNAL MORTUM, MENTAL DEMISE
Poland: SIRRAH, VADER, DIES IRAE
Czech Republic: KRABATHOR
Slovakia: DEPRESY, DESECRATED DREAMS
Germany: BLOOD, RIGER, BETHLEHEM
Austria: PUNGENT STENCH
Netherlands: DISAVOWED, PESTILENCE, SINISTER
Switzerland: SAMAEL
France: SCARVE, INHUMATE
Belgium: AGATHOCLES
Finland: AJATTARA, DAWN OF RELIC
Norway: ARCTURUS, MAYHEM
Sweden: MESHUGGAH, MITHOTYN, DARK TRANQUILLITY, LAKE OF TEARS
Denmark: ILLDISPOSED
United Kingdom: BENEDICTION, BAL-SAGOTH, AKERCOCKE
Greece: NECROMANTIA, SEPTIC FLESH
Italy: SADIST