Arctic policy of the European Union in 1973 and Sweden and Finland in 1995). The European Union's application to become a “permanent observer” in the Arctic Council was blocked in 2009 by Canada in response to the European Union's ban on the importation of seal products. The Arctic is an area of growing strategic importance. The European Union supports the successful Arctic co-operation and in helping to meet the challenges that now confront the region. The European Union is the world's strongest proponent of greater international efforts to fight climate change. It has three (and if the accession of Iceland to the European Union occurs, potentially
Arctic Circle level, although in mountainous regions there is often no direct view of the true horizon. Only four million people live north of the Arctic Circle due to the severe climate; nonetheless, some areas have been settled for thousands of years by indigenous peoples, who today make up 10% of the region's population. Tens of thousands of years ago, waves of people migrated from eastern Siberia across the Bering Strait into North America to settle. The largest communities north of the Arctic Circle are situated in Russia, Norway and Sweden: Murmansk (population 307,257), Norilsk (175,365), Tromsø (71,295), Vorkuta (59,231) and Kiruna