FILE – In this Nov. 19, 2011, file photo, Seif al-Islam is seen after his capture in the custody of revolutionary fighters in Zintan, a town south of the capital Tripoli, Libya. A statement by his captors, the Abu Bakr al-Siddiq Battalion, said Seif al-Islam was released on Friday, June 9, 2017, but gave no details on his whereabouts. They declined to disclose his whereabouts, citing concerns over his safety. (AP Photo/Ammar El-Darwish, File)