Russia :)
Russia.
russia
Russia is the biggest Continent in the World.
Russia
The farthest north country is Denmark (via Greenland). The farthest east country is Kiribati.
Brazil.
what country extends from the arctic ocean to the black sea
I believe you mean country and that is Russia.
All of them are westernized.
Brazil and Russia are two separate countries. Brazil is the largest country in South America (5th in the world), and Russia is the largest country in Asia and Europe (largest in the world). Foreign means "not from the same place of origin", so it depends on perspective. Technically, all countries are foreign.
NO! Argentina is a country in South America, next to Brazil.