an ambassador
An ambassador is a diplomatic offical accredited to a foreign sovereign or government, or to an international organization, to serve as the offical representative of his or her own country.
A part of a country separated from the rest of its nation is called an enclave or exclave, depending on whether it is fully surrounded by foreign territory or connected to the main country by land.
a colony
Spain
The Biblical land of Canaan, also called Israel was controlled by the Romans in the time of Jesus. They called it the province of Judea.
An area of land owned by a country is called territory.
The area of foreign land conquered and occupied by another country is referred to as a territorial conquest or annexation. This occurs when a country invades and takes control of another country's land by force, typically resulting in the establishment of new boundaries and governance structures.
Canada is called the land of lillies
Colonise or invasion.
Land bound Country.
There is no country known as Land Of Sunset... The previous answer had mentioned as Japan which is known as Land of Sunrise and not Sunset.
As to my research and knowledge, there is no country called 'A Land of Parks'. Perhaps this is a nickname for the US or Canada.