That would depend on the topic, but the best way is to make sure you do lots of research about Hitler and then start your project.
That would be Adolf Hitler.
Operation: Valkyrie, I believe.
Adolf Hitler until his death, and then Karl Donitz.
Benito Mussolini (Italian Dictator) was his main "friend" as you shall call it.
Adolf Hitler was born on April 20, 1889, and was christened as "Adolphus Hitler".
No, Adolf Hitler is not single.
No, his full name was Adolf Hitler.
Adolf Hitler's fathers name is Alois Hitler.
Adolf Hitler's father was Alois Hitler.
Of course, Adolf Hitler.
Alois Hitler was Adolf Hitler's father and Adolf Hitler's mother was called Klara Polzl but her marriage name was Klara Hitler.
Adolf Hitler's father, Alois, had the last name Schicklgruber originally, but he changed his last name to Hitler thirteen years before Adolf was born, therefore Adolf's real last name is Hitler.