This book focuses on the participation and interaction of the three great powers¿i.e., China, Russia, and the United States¿in Arctic affairs from an international relations perspective. Global climate change has become a shared problem for all mankind. One of its key elements is the warming of the Arctic, which is affecting every dimension of nature and humanity globally. Climate change in the Arctic will directly affect natural ecosystems, coastal areas, forests, water resources, agricultural production, animal husbandry, tourism, and other economic activities in various countries around the globe. For the Northeast Asian region, however, the opening of the Arctic Passage by melting sea ice presents an