http://didyouknow.org/lists/nuclearweapons/

http://en.wikipedia.org/wiki/Atomic_bombings_of_Hiroshima_and_Nagasaki

This is Allies dropped on Berlin in WW2.

Which countries have nuclear weapons today?Some countries have nuclear weapons today there are Rissia , France,USA , China , India , Pakistan , North Korea and Israel.

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How are the nuclear wepons of today different from the 2 used in ww2?
Before in WW2 that nuclear name are little boy and fat man.They have radiation if you to be close you will get some very bad disease and die .Becaurse the world's secience and technology are great.Now the nuclear weapons are dangerous than before.

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Between 1990-2000 more than 180000000 people died in war more then rest of history combined so how many will die between 2000-2100?
I think is never have war because people know have many people died in WW1 and WW2 ,so they are introspection now .If we have war after our weapons will broke our world .