Deletion of Battle of Chà Là

Comment: per . I have not found any non-primary reliable sources that verify independently that the subject of this AfD actually took place. Therefore without any non-primary reliable sources, I am inclined to believe that the event which is the subject of this AfD never took place, and thus the article should be deleted
Stance: delete
Cited policy: Wikipedia:Do not create hoaxes (WP:HOAX)