England
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china is richest country in the world
Egypt is the richest country in Africa, but not just Africa, it is the richest in the whole wide world.
United States Of America
USA is richest country
China. Because of it's contributions to society.
Italy is the richest country
Sydney is a city, not a country. It is not the richest city in the world. Australia, the country that Sydney is in, is not the richest country in the world.
Egypt.
No
Brazil's richest country is Sao Paulo.
Kuwait is the 4th richest country in the world 2010