Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_53 (fatalities VARCHAR, tail_number VARCHAR, location VARCHAR)
### Question:
What is the Fatalities when the tail number was unknown and in Kabul>
### Answer:
SELECT fatalities FROM table_name_53 WHERE tail_number = "unknown" AND location = "kabul"