Islamic State

Under the ISIS model in Syria, "It's become a sort of family jihad," says a French journalist. "Couples go together, sharing a common project. And the role women play is as strong as that of men."

The U.S.-backed Iraqi offensive to try to force ISIS from Mosul may be just days away. Hundreds of thousands could be displaced in the fighting but the nearest camp can accommodate only 50,000 people.

An exhibit at the Colosseum features life-size reconstructions of ancient works that ISIS damaged or destroyed in Iraq and Syria. "It is a universal heritage," says curator Francesco Rutelli.

Parents of a young man who pleaded guilty to trying to join ISIS met with community leaders this week. They made the case for why parents should report their kids if they suspect them of radicalizing.