Aid groups warn of dire conditions in Rohingya refugee camps

They fled their homes in Myanmar, now tens of thousands of Rohingya Muslim are facing a dire situation in Bangladesh. Conditions in sprawling make-shift camps are described as dire, struggling with food and water shortages. Humanitarian groups are seeking $434 million in humanitarian assistance. CGTN's Barnaby Lo reports from a camp near the Bangladeshi city of Cox's Bazar.