help me!

well, it’s kind of ignorant of me to ask you guys,

I just wanna know the source of the wars and battles took place in the Middle East, why the hatred is so deep. Is there anything to do with the Jesus?

and another question: I often heard some people said they were jewish so they don’t have religion. Is that true? Why? and Why did the Nazi wanna kill all the jewishness?

it seems I need to take a history class huh? but I always doze off on history class.

your question confuse me too.i haven’t red this kinda history books.though i live in china,i wanna aquire this meaningful knowledge.do u check it out?