Who allowed the Jews to return from exile and rebuild the temple in Jerusalem?

Cyrus, king of Persia, allowed the Jews to return to Israel and rebuild the Temple. You can read about this in the first chapter of the book of Ezra in the Bible. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.