Antarctica has no government, although various countries claim sovereignty in certain regions.

The agreement is controversial, not recognized as legal by India, which also claims sovereignty over part of the land.

And in doing so, they inherently become a "competitor" with the state, who also claims sovereignty over its territories.

No individual or organized body could truly claim exclusive sovereignty.

Later, it came to be used as the title of certain Muslim rulers who claimed full sovereignty.

They were also to claim territorial sovereignty over the land.

Here, men do not claim sovereignty over an area of land, but instead show strength by the warriors they can command.

But in recent years, Mauritania has claimed sovereignty over the area.

However, Argentina also claims sovereignty, losing a brief war over the islands in 1982.

It is also possible for corporations to claim sovereignty over a system and eventually a constellation.