Shamima Begum, now 21, was one of three east London schoolgirls who traveled to Syria in 2015. An undated file photo of Shamima Begum. Begum's lawyers appealed, saying he...

FILE - This undated photo released by the Metropolitan Police of London, shows Shamima Begum. Shamima Begum who ran away from London as a teenager to join the Islamic Sta...

LONDON A U.K. woman who as a teenager ran away to join the Islamic State group won the right Thursday to return to Britain to fight for the restoration of her citizenshi...