The current general travel warning issued by the German Federal Foreign Office for some 160 countries will expire at the end of September. After that, travel warnings will be issued specificly for Covid-19 high risk areas.
At the ISPO Munich 2020 Ousland tells of a place where the ice caps are no longer permantent caps. The polar explorers Borge Ousland and Mike Horn were travelling at the North Pole, they were repeatedly stopped by drifting and unusually thin ice.