US Special Envoy Steve Witkoff says there will be discussions on Greenland at the World Economic Forum's annual meeting in Davos, Switzerland. Speaking to Bloomberg's Annmarie Hordern, he adds Denmark cannot defend Greenland "in an adequate way" as compared to how the US can. He also talks about Ukraine peace talks and says he will travel to Moscow on Thursday with US President Donald Trump’s son-in-law Jared Kushner. He speaks on Bloomberg Television.