What's a Syrian refugee's biggest hope ever? To return to Syria, Faisal Attrache, a Syrian-American filmmaker, found out. Over a quarter of Syria's population has been displaced since the war broke out in March 2011. The Zaatari refugee camp in Jordan is home to over 120,000 Syrians. Faisal explores what it means to survive in the camp. He talks about his latest documentary project that looks at inter-personal relationships in the refugee camp by focussing on the lives and work of barbers in Zaatari.