Which country has the largest population in Europe?

Which European country has a population of around 34,000 and covers an area of approximately 61 km²? What is the most populous country in the world? Which country has the second-largest population in the world? Which country has the largest population in Africa? Which country has the third-largest population in Southeast Asia? What is the most populous country in South Asia, excluding India? Which country is the second most populous in East Asia? What is the most populous country in South Asia?