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

### Instruction:
What is the Fatalities when the tail number was unknown and in Kabul>

### Inputs:
table_name: table, columns: ['Location', 'Aircraft', 'Tail number', 'Aircraft damage', 'Fatalities']

### Response:
SELECT Fatalities FROM table WHERE Tail number = unknown AND Location = kabul