A set of coordinates describes one point, so it's not possible for a whole country
to be there.
That particular point is in central Nigeria, about 24 miles southeast of Bauchi,
and 200 miles east-northeast of the capital at Abuja.
"90 degrees north" is the definition of the north pole. That point is not under the exclusive
political control of any nation, and is definitely not in any state of the US.
Norway
Denmark.
The Philippine islands
Shibar, Afghanistan is about 10 miles east of these coordinates.
Thailand
Sudan
yes
Norway
morocco
Russia
Denmark.
The Philippine islands
The absolute location of Germany is 52 degrees North, 13 degrees East. Germany's absoulute location is 52 degrees North and 10 degrees East.
Shibar, Afghanistan is about 10 miles east of these coordinates.
Thailand
Nigeria.
Denmark is located at 57 degrees north and 10 degrees south.