It depends on the time of year. For example, anything about the arctic circle experiences about 6 weeks of nonstop sunlight and 6 weeks of nonstop darkness for some time of the year. This would include countries like Russia, Finland, Sweden, Norway, Denmark (Greenland), and Iceland.
Malta is the smallest and least populous of the European Union countries.
Vatican City
Montenegro.
All European countries are industrialized.
Spain was least involved in the slave trade.
Albania
Finland
K
Montenegro is the least populated Eastern European country.
romania
Vatican City is the least populated Western (or any) European country.
The country which has 24 hours of daylight is the North AND South poles.