The foreigners appear to be mostly arrested on charges of being affiliated with ISIS or being members of families of ISIS members.

ISIS-aligned soldiers behead Christians and burn churches in Mozambique attacks, as anti-terrorism group sounds the alarm on ...

Behind the barbed wire of al-Hol camp in eastern Syria, more than 27,000 people remain trapped in limbo—most of them women and children linked to the Islamic State. To aid workers and local ...

Fox News confirms U.S. raid in northern Syria killed a senior ISIS figure set to be the group’s next leader and no U.S.

Sky's special correspondent exposes the extremists' ruthless financial empire, global recruitment and meets civilians who live in fear of being slaughtered.

An ISIS supporter who scouted the University of Oklahoma football stadium for a terrorist attack has been sentenced to 10 ...

Iraqi officials have begun excavating what is believed to be a mass grave left behind by ISIS during its rampage across the ...

Iraqi officials say they will build a database and start collecting DNA samples from families of suspected ISIS victims.