Name a country in Europe with a population less than 5 million.
One country in Europe with a population of less than 5 million is Denmark. According to data from World Bank, Denmark had an estimated population of around 5.8 million people in 2021.
Complete the following task based on the instruction and optional input provided.### Instruction:
Name a country in Europe with a population less than 5 million.

### Output:
One country in Europe with a population of less than 5 million is Denmark. According to data from World Bank, Denmark had an estimated population of around 5.8 million people in 2021.