No. Antarctica is governed by the Antarctic Treaty, and its scientific research results belong to the peoples on earth whose governments signed the treaty -- about 80% of the population of the planet.
possesed
Antarctica is a possession of no country.
No country is in possession of Antarctica.
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.
Antarctica is a continent with no sovereignty: there are no countries in Antarctica.
Antarctica is not a country: Antarctica is a continent governed by The Antarctic Treaty.
No. Antarctica is a continent, and is not a country with which another country could share a border.