Death & Devastation: Libya Floods and Morocco Earthquake | This World

At least 20,000 people are estimated to have died in Libya after two dams collapsed near the port city of Derna. In Morocco, nearly 3000 people died after a 6.8 magnitude quake shook the country late on Sept 8. Who is to be blamed? The twin disasters? or the tragic unpreparedness? Listen in to Vikram Chandra.