Most power ful nation?  

China most likely if they don't collapse into another civil war first.

Well ! I would vote for china and it could be japan as well. I mean just check te technology and life they are living. Japanese are already 50 years ahead than america.

Hello,MAHESH! By the end of this century,if things go in the right way there is likelihood of India surpassing all barriers will reach the position of number one both politically and economically.so also China is on the offing and may reach that stage.but China can not get success because it has many enemies in the world.as Soviet Union disintegrated so also China may fall some day.am i correct?what do you say?

hi mahesh2008! how about India. It has got every thing except corruption. if we remove 100% of corruption from our country and try to add 100% of loyalty for the country India would become the super power within 100 years

I will go with the United States even though we won't be here to see it. Lori

it is hard to say, it could be china

We are slipping actually, the power of a nation is how well they treat their people, how many are employed, education, and the dollar or other financial support.

We as a nation are falling sadly behind. China is who I think will be taking power soon enough unless we boycott them as a Nation.

Ainge

hi MAHESH2008.
I notice that there are two Asian countries that would become the candidates. India and China. well, if we are talking about the power of the global section such as technology, economy, trade, and so on.

but some nations start having some large weapons building and they could be one of the candidates too.
however, I noticed that some countries might not allow this thing happen, mostly such as Eastern power overcoming the Western power, but who knows?

it might not even need 100 years to see the changing, we can never know what would happen 1 hour later, moreover 100 years later. but I do hope we would not see any world war in the future because of any superpower changing.

Hi friend in my view the most pwer full nation in coming 100 yers would be India and america will be going to down may be 3 rd or 4th position.

Thats a very very long time you give mahesh. I dont think i would be able to answer your question on that context. But if you ask about the next 20years, i think the US will still be the top. At the same time it may get much competition from china specifically.