Question: Name the casualities for nation of incident of Hostile on 2006-06-26
SQL: SELECT "Casualties" FROM "2-12378453-5" WHERE "Nature of incident" = 'Hostile' AND "Date" = '2006-06-26';

Question: Name the casualities for Kabul area
SQL: SELECT "Casualties" FROM "2-12378453-5" WHERE "Location" = 'Kabul area';

Question: Name the location on 2006-04-07 for Direct fire
SQL: SELECT "Location" FROM "2-12378453-5" WHERE "Date" = '2006-04-07' AND "Circumstances" = 'Direct fire';