The Arctic is a unique region and is becoming more important in international politics. The region is under high attention as the Arctic itself is changing, mostly due to climate change. However, with the attention, also must come the responsibility, writes Urmas Paet. Urmas Paet is the vice-chair of the European Parliament Foreign Affairs Committee and chair of the European Parliament-Arctic Friendship Group. Sustainability is a key challenge for all interested in operating in the high north. There needs to be strong cooperation and coordination amongst the actors. It is clear that with the increasing attention, also the policies involving the Arctic region must be up to date.