Neither, Naples is not a country - it is a city.
Naples is located in southern Italy. Near the boot.
Napoli (Naples in Italian) is a city in Southern Italy. It is not a country.
Italy has Rome (a city), Mt. Vesuvius (a volcano) and Naples (another city).
Italy. It was a port city on the Bay of Naples.
They are all in Italy.
Naples is both a region and a city located on the west coast of Southern Italy. There is also a city of Naples in Florida, found on the west coast of Southern, Florida. There are also other towns called Naples in the States of Texas, Maine, New York, Idaho, Utah and Illinois.
The ruins of the city Pompeii are in Italy near Naples.
Mount Vesuvius about 9 km east of Naples, Italy.
Vesuvius is not a country, but rather a mountain (and volcano) in Pompeii, Italy.
Mount Vesuvius is in Italy near the Mediterranean Sea and the city of Naples.
If you mean Nepal, that is a country in Asia and so it is not in Europe. There is a city in Italy called Naples.