TEXT: FILE - This combination of Jan. 6, 2011 file images shows Gamal Mubarak, left, and Alaa Mubarak, right, attending a Christmas Eve Mass at the Coptic cathedral in Cairo, Egypt. An Egyptian court on Thursday, Sept. 20, 2018 ordered the release from detention of former president Hosni Mubarak's two sons who are on trial on insider trading charges. (AP Photo/File)