The Holocaust was orchestrated primarily by Adolf Hitler, the leader of Nazi Germany, and key figures in his regime, including Heinrich Himmler, head of the SS; Reinhard Heydrich, who oversaw the implementation of the Final Solution; and Joseph Goebbels, the Minister of Propaganda. Other notable figures included Hermann Göring, who played a significant role in the Nazi government and economy. Their policies and actions led to the systematic extermination of six million Jews and millions of others deemed "undesirable."
Hitler and the Nazis were responsible for the Holocaust.
Hitler
He didn't do it all by himself, there are many who took part in it and they are all responsible.
Concentration camps were very common during and before the Holocaust.
The people responsible for the Holocaust were either sent to jail for life or got the death penalty. Hitler comitted suicide.
Assuming that the word 'prosections' is supposed to read 'prosecutions': The main figures responsible for the Holocaust were prosecuted at the Nuremberg Trials, a huge series of trials which ran for years after the war.
Germany is the country that made the holocaust
The holocaust was carried out by Germany.
Hitler and the Nazis were responsible for the Holocaust.
The practical side was in the hands of Himmler's deputy, Reinhard Heydrich. Other key figures included Odilo Globocnik and Adolf Eichmann.
This question doesn't make sense. Do you mean "what was the cause of the Holocaust?" Do you mean "who was responsible for the Holocaust?" Rephrase the question.
Hitler.
Adolph Hitler
Hitler
Hitler. All in all, it was Hitler.
Hitler, Germany.
He didn't do it all by himself, there are many who took part in it and they are all responsible.