China and India are the most populous countries in the world, with more than a billion people each.

It is the world's most populous country, with a population of over 1.35 billion.

With a population of over 86 million, Vietnam is the 13th most populous country in the world.

Australia is the 52nd most populous country in the world.

It is such a huge and populous country, difficult to hold together under any system.

India is the second most populous country after China, with over a billion people.

With a population of over 1,300,000,000, it is the most populous country in the world.

India is the second most populous country in the world, next only to China.

It is one of the least populous countries in Africa.

In the case of China, the most populous country on earth, things are usually different.