There is no such country.
Europe
The coordinates 48 degrees north and 16 degrees east correspond to a location in Slovakia, a landlocked country in Central Europe.
The country located at 50 degrees north latitude and 4 degrees east longitude is Belgium.
15 N 75 E is in India, a country in Asia.
Holland is correctly known as the Netherlands. The Netherlands and Switzerland are completely different countries in Europe. The Netherlands is a low-lying country bordering the North Sea in North-West Europe. Switzerland is a land-locked mountainous country in the middle of Europe.
Europe and North America are the only two continents completely north of the equator.
The coordinates 40 degrees north and 8 degrees west point to Portugal, located in southwestern Europe on the Iberian Peninsula.
Europe
What is 50 degrees north and 70 degrees west longitude, What country
Well, let's see . . .I find these:PortugalSpainAndorraThe Holy See (Vatican City)MontenegroBulgariaMacedoniaGreeceMaltaAnd that's about it.
Europe and Antarctica lie completely outside the tropics.
Europe and North America lie completely within the northern hemisphere.