No. Antarctica is a continent, and is not a country with which another country could share a border.
No country is in possession of Antarctica.
Antarctica is a possession of no country.
Antarctica is a land mass continent, that is covered by ice. It is far bigger than the state of Texas, and even the country of the United States of America.
There is no permanent population in Antarctica. It is a continent, not a country. Antarctica is far too hostile for humans to live all year around. There are however research facilities and similar structures in the Antarctica, which are operated by people (mainly scientists) from all over the world. So they all celebrate the traditional celebrations of their country of origin. Antarctica itself has no holidays.
Every country on earth is due north of Antarctica.
The Arctic is opposite Antarctica. Like Antarctica, no country owns the Arctic
Antarctica is not a country. The largest country in the world is Russia.
Antarctica is not a country, it is a continent.
Antarctica is not a country. Antarctica is a continent. You can find it south of 60 degrees South Latitude.
Antarctica is not a country, it is a continent. There are no countries on the Antarctic continent.
No, Antarctica has always been "public property". Anyone may explore it. Though International laws prevents you from taking it over.