Climate change talks go into extra timeTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoFrank Kempe11/23/2013November 23, 2013The Warsaw summit on climate change was due to conclude on Friday. But continued disagreement pushed the talks into an extra day. The negotiations come amid grim warnings from scientists about the impact of climate change.https://p.dw.com/p/1AMwGAdvertisement