1935 (September)
The Nazis believed that Jews were an inferior race and they didn't want their own race to be 'contaminated'.
Passover is usually only celebrated by Jews
The Nazis passed the Nuremberg Laws in 1935, which institutionalized racial discrimination against German Jews. These laws stripped Jews of their citizenship rights and forbid marriage or intimate relationships between Jews and non-Jews.
There was no conflict, no war between the Jews and the Germans. If anything, many Jews were inclined to be pro-German. There was a completely unprovoked onslaught by the Nazis against the Jews, mainly because the Nazis regarded Jews as Communists - and Nazism saw the eradication of Communism at its key 'mission'.
Nazis transported the Jews by train mostly.
Nazis arrived after Jews.
This question is odd. It is formulated in a way that suggests there was an actual war between 'the Jews' and the Nazis. There was the Holocaust, in which the Nazis murdered about 6 million harmless and defenceless Jews. That began in late 1941/early 1942. The idea that there was an actual war between Jews and Nazis is false.
Nazis and Jews are not alike in any way. Those people who say or believe that Nazis and Jews are alike are not only wrong, they are intolerant and bigoted. Nazis, the followers of Adolph Hitler, discriminated against Jews, and murdered or tortured many Jews in the Holocaust. Ask any Holocaust survivor, and they will tell you how the Nazis harmed the Jews. They will also tell you that Jews are not Nazis, and are not like the Nazis in any way.
The Nazis and Hitler committed genocide on the European Jews.
The Nazis did what they did to the Jews
He blamed Jews for Germany's problems and encouraged Germans to join the Nazis in attacking Jews.
You are referring to the Final Solution. The Jews did not attack Hitler or the Nazis. The Nazis murdered 6 million helpless Jews.