U.s.a.
China.
China, which surpassed the US in 2009.
Brazil has the largest population in Brazil.
Yes, Brazil is the largest country in South America.
Brazil is the fifth largest country in the world with its 8.511.965 km2
Nowadays? China qualifies as such. For most countries in the region, it is the second largest trade partner after the United States; especially for resource-rich countries such as Chile, Brazil or Venezuela.
The largest country in South America is Brazil. It is so large it is a region of South America itself.
Brazil is the fifth largest country in the world.
Brazil is the largest South American country.
Brazil has the largest population of any Portuguese-speaking country.
The South American country with the largest area is Brazil.