'Enemies at the Gates' - The Middle East is fracturing. Arab uprisings and military interventions across the region have caused civil wars and spawned terrorist groups. Stuck in the middle of it all is Saudi Arabia. Confronted by extremism on all sides, the desert kingdom is building massive fences at its borders with Iraq and Yemen to keep out terrorist organizations that it may have had a hand in creating. Suroosh Alvi travels to Saudi Arabia to see how America's staunchest Arab ally is defending itself - and how it may be fanning the flames of global militancy. '...
Stars: Suroosh Alvi, Gianna Toboni