What gives the UN’s top refugee advocate hope?

"I think that there are still positive forces, there are still leaders in the world who think in the right way, but…it's very 50/50." The UN High Commissioner for Refugees, Filippo Grandi, has plenty to keep him up at night but when it comes to the fate of refugees in a post-pandemic world, it's not all doom and gloom. The refugee situation in Sudan and South Sudan, he tells Ian Bremmer, is one cause for hope. Their conversation was part of a new episode of GZERO World.

Watch the episode: UNHCR chief: How the pandemic has upended the lives of refugees