BRUSSELS The EU is calling for a renewed Arctic policy as security and geopolitical challenges in the region intensify, the bloc's foreign policy chief Kaja Kallas said Tuesday at the Arctic Frontiers Conference in Norway. Addressing the high-level gathering, Kallas highlighted the strategic importance of Greenland, noting its critical raw materials, key submarine routes, and its location along the shortest flight path for "Russian ballistic missiles." She said recent shifts in US policy mark a