How can refugees improve their lot? There are about 65 million displaced people in the world, according to the UN. And as many flee their places of birth for the long term, they need work to support themselves and for a sense of purpose. The BBC's Jane Wakefield talks to urban refugee worker Robert Hakiza, who escaped violence in Congo to live in Kampala, Uganda. She also hears about an innovative new system to find out where you are. Chris Sheldrick explains how What 3 Words, his company, can help. And Dale Gavlak reports on a new scheme to get Syrian refugees into work from Jordan's Zaatari refugee camp. (Picture: An immigrant worker cutting paving stone on wood. Credit: Getty.)