It became one of the most powerful countries in the world.

I come from a country much less powerful than yours.

Here we have evidence that the world's most powerful country has a heart.

But isn't that too modest a role for Europe's most powerful country?

China is set to be the most powerful country on earth in the 21st century.

With these they have now gained control of the most powerful countries.

Britain was the most powerful country in the world at this time.

Using his own power to fight the most powerful country in the world, America.

We have made the most powerful country in the history of the world turn its entire power against one man.