In 1900, the most powerful country in the world was Great Britain. It was at the height of its imperial power, controlling a vast empire that spanned multiple continents and included territories in Africa, Asia, the Americas, and the Pacific. Britain's industrial strength, naval supremacy, and financial influence made it the leading global power of the time. However, the geopolitical landscape was beginning to shift as other nations, particularly Germany and the United States, were rapidly industrializing and expanding their own power.
The United Kingdom of Great Britain and Ireland were the most powerful. They had the largest GDP in the world, a huge industry and the largest Empire in world History
Great Britain was the most powerful country because, thanks to his empire, had the availability of important mineral resources, ruled over millions of subjects and controlled a large part of world trade, due to its fleet, which was the world's most powerful.
Britain definitely had most colonies
Spain, they became the most powerful country in Europe in the 16th Century as they were first to discover the Western Hemisphere and the Pacific Ocean. They rapidly capitalized on this new discovery, and through there conquest of almost the whole of Central and South America, they conquered the two most wealthy and powerful empires in the Americas; the Aztec and the Inca.
treaty of nijmegen:)The Hundred Years' War.30 years war was the conflict that made France the most powerful country in Europe.
Japan
Japan
Japan
Many believe that running the world's most powerful country makes the president the most powerful person in the world.
The United Kingdom of Great Britain and Ireland were the most powerful. They had the largest GDP in the world, a huge industry and the largest Empire in world History
The U.S.
India
Great Britain.
The United States had the most colonies back in the 1900's.
At the moment the most powerful country is America,the 3'rd most powerful country is Russia.
Yes, at that times, France was, with Britain and Spain, the most powerful country in the world.
Undoubtedly Great Britain. The British Empire was, for most of that period, far and away the largest and most powerful empire in the world.