CREATE TABLE table_53048 ("Raion  ( district )  or City" TEXT, "Total" TEXT, "Ukrainians" TEXT, "Moldovans" TEXT, "Bessarabian Bulgarians" TEXT, "Russians" TEXT, "Gagauzians" TEXT, "Other ethnic groups\\u00b2" TEXT)

What city or Raion (district) has 8,600 Bessarabian Bulgarians?
SELECT "Raion (district) or City" FROM table_53048 WHERE "Bessarabian Bulgarians" = '8,600'
SELECT "Raion (district) or City" FROM "table_53048" WHERE "Bessarabian Bulgarians" = '8,600'