Shamima Begum had hoped to bring her approximately three-week-old son Jarrah to the U.K. with her.

Revoking citizenship is just punting the problem to someone else, says one legal scholar.

Shamima Begum, a teenager who left London when she was aged 15 to join Islamic State in Syria, has had her British citizenship revoked, according to a letter sent to her family published by ITV News.

Shamima Begum was one of a group of schoolgirls from London’s Bethnal Green neighborhood who went to Syria to marry IS fighters in 2015

One of three London schoolgirls who travelled to Islamic State-controlled area of Syria to become "jihadi brides" is believed to have been killed in an air strike, a lawyer for her family says.

Canadian officials say they won't comment on matters of national security when faced with questions about a Canadian intelligence connection to a man accused of helping three British girls join ISIS.

Canadian government sources say an individual Turkish authorities accuse of helping three British girls cross into Syria is not a Canadian citizen and is not an employee of CSIS.