So what your trying to illustrate is that the only way to secure a land mass is through conflict? Doesn't that seem a little off to you?
If the World does not "accept" a mass of area as belonging to a country, and that country says otherwise. Then the world can simply use force to claim an area as a "part of the world"?
I'll change my example now to a different, less militarily powerful country for this example.
So what your saying then is that if the international community no longer felt that Africa was recognizable as a "claimed land mass" and felt that Africa should belong to the world. Then they can simply walk in and use force to claim that land as whatever they may want it to be?
By that logic then, boundaries have no relative purpose what so ever anyways. If they are simply meaningless "lines" which the world can change if it so pleases.
That seems quite intrinsically wrong to say however.