China has the biggest population because the population in china is 1,320,000,000.
in2010 the country in the world cup with the biggest population is the country the teams are playing in and that is Africa
The country with the largest population is China.
The biggest country in the world by land area is Russia, while the biggest by population is China.
Romania has a large Gypsy or Roma or "Tigani" population, however, I am not sure if is the largest, but is must be up there.
Russia is the biggest in area and the fourth largest in population. Russia is the biggest country in the world, and Canada is the second biggest country.
Indonesia.
Nigeria is the biggest country in West Africa in terms of population and economy.
The biggest country that starts with the letter T is Thailand in terms of population.
The biggest country in the universe which has a population of muslims is Saudia Arabia and Pakistan.
England
China