CREATE TABLE table_name_18 (circumstances VARCHAR2, nature_of_incident VARCHAR2, location VARCHAR2)

What were the circumstances of the Hostile incident on the road to Jalalabad?
SELECT circumstances FROM table_name_18 WHERE nature_of_incident = "hostile" AND location = "road to jalalabad"
SELECT "circumstances" FROM "table_name_18" WHERE "hostile" = "nature_of_incident" AND "location" = "road to jalalabad"