Tanggapan wakil perdana menteri itu muncul saat pemerintah Irak melancarkan penyelidikan atas keadaan menyangkut pelaksanaan hukuman mati atas mantan pemimpin Irak tersebut, yang digantung sebelum fajar hari Sabtu di Bagdad.
The deputy premier's comments came as the Iraqi government launched an inquiry into the circumstances surrounding the execution of the former Iraqi leader, who was hanged before dawn on Saturday in Baghdad.