Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What city or Raion (district) has 8,600 Bessarabian Bulgarians?

### Inputs:
table_name: table, columns: ['Raion (district) or City', 'Total', 'Ukrainians', 'Moldovans', 'Bessarabian Bulgarians', 'Russians', 'Gagauzians', 'Other ethnic groups²']

### Response:
SELECT Raion (district) or City FROM table WHERE Bessarabian Bulgarians = 8,600