The conversation between human and AI assistant.
[|Human|] Name a country in Europe with a population less than 5 million.
[|AI|] 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.
[|Human|] 
Name a country in Europe with a population less than 5 million.