Watch CBS News

Saudi Arabia builds barrier to protect itself from ISIS

A new 600 mile-long fence protects Saudi Arabia from ISIS. On the other side of the wall is the chaos of Iraq, where ISIS is waging a bloody war. The Saudis are using radar and infrared sensors to protect the frontier, but will it be enough to protect them from the militants? Holly Williams reports.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.