By area, the answer is Russia, who is 17,075,400 km2.
Iran
India has the world's second largest population, after China.
China has the largest population in Asia with over 1.4 billion people.
China is the largest country in the world by population.
Russia is, geographically, the largest country in Europe, as well as the largest country in the world. Even if you only count the part of Russia that's in the European continent Russia is still, by far, the largest European country.
Thailand
China
Iran
The worlds largest population is Indonesia.http://islam.about.com/od/muslimcountries/a/population.htm
Pakistan
Spain
India
India has the world's second largest population, after China.
Indonesia - 231.5 million representing 3.4% of the worlds population
China has the largest population in Asia with over 1.4 billion people.
yes it does it has 1 fifth of the worlds population (1.2 billion). china is also the third largest country in the world.
The world's third largest most populated country is the United States, with a population of over 330 million people.