Arctic Circle (organization) only eight countries with a speaking role: Canada, Denmark, Finland, Iceland, Norway, Russia, Sweden, and the United States. The establishment of the Arctic Circle has raised concerns that the organization may give countries such as China, India, and Singapore a greater voice in Arctic affairs. The Canadian newspaper The Globe and Mail called it "a move that seems certain to irk some northern nations" and added that it "will be seen as complicating, if not challenging, the primacy of the Arctic Council in the rapidly changing north." "The question," wrote environmental journalist Irene Quaile, "is which forum will turn out
Antarctic Circle within the equivalent polar circle in the Northern Hemisphere, the Arctic Circle. The position of the Antarctic Circle is not fixed; as of , it runs south of the Equator. Its latitude depends on the Earth's axial tilt, which fluctuates within a margin of more than 2° over a 41,000-year period, due to tidal forces resulting from the orbit of the Moon. Consequently, the Antarctic Circle is currently drifting southwards at a speed of about per year. The Antarctic Circle is the northernmost latitude in the Southern Hemisphere at which the centre of the sun can remain continuously above the