Europe is a unique continent, which is not surrounded by water from all directions, and has an overland border with the neighbouring Asia. Physio-graphically, it occupies the north-western part of the large landmass known as Eurasia and surrounded from the north by the Arctic Ocean, from the west by the Atlantic Ocean, from the south by the Mediterranean Sea, and from the southeast by the Black Sea.
Definition of correct border between two continents was a big question for geographers and politicians. Nowadays it is commonly delineated by the Ural Mountains in Russia, the Caspian Sea and Caucasus Mountains. In total Europe includes 51 independent states. Russia, Kazakhstan, Azerbaijan, Georgia and Turkey are the transcontinental countries, partially located in both Europe and Asia. Armenia and Cyprus politically are considered European countries, though geographically they are located in the West Asia territory.
Bosnia & Herzegovina
United Kingdom (UK)
Vatican City (Holy See)