The Antarctic Circle is a line of latitude that marks earth/sun events. There is nothing about it that can be, or has been -- invaded.
Yes, there is an Antarctic Circle.
Antarctic Circle
The Antarctic Circle is about 66 degrees S.
The Antarctic Circle surrounds Antarctica.
The Antarctic Circle
Only Antarctica is crossed by the Antarctic Circle.
The Antarctic Circle does not pass through any countries.
Antarctica is south of the Antarctic Circle, yes.
Yes, the Antarctic Circle is south of Africa.
The Antarctic Circle crosses Antarctica.
Only Antarctica reaches inside the antarctic circle.
The Antarctic Circle passes through the Antarctic Peninsula and the Southern Ocean.