Definition: In this task, you are given a text of the article. Your task is to generate a headline (title) for this article.
Input: a guantanamo official squatted over a koran in front of a chained detainee and another bearded detainee 's head was wrapped in heavy packing tape as he prayed , a newly released fbi document on mistreatment at the war-on-terror prison reports .

fbi report shows mistreatment of guantanamo detainees