7 years
Hitler served in the German army during World War One.
Hitler is responsible for starting World War 2 by invading Poland and violating the Versaiiles Treaty.
Hitler conquered France in approximately six weeks during World War II.
Adolph Hitler
Adolf Hitler was a corporal during World War 1, so no.
Hitler wasn't part of world war I. He emerged as a savior to the German people before WWII.
Adolf Hitler. Who was part ironicly part Jewish
Hitler served in the German army during World War One.
Hitler is responsible for starting World War 2 by invading Poland and violating the Versaiiles Treaty.
Hitler conquered France in approximately six weeks during World War II.
The Sudetenland
He was a soldier during WW 1.
No, but the aftermath of World War I played a part in World War II happening. Hitler rose to power in the midst of hard times in Germany, partially caused by the sanctions imposed on them after WWI.
Adolph Hitler
Adolf Hitler was a corporal during World War 1, so no.
benito mussolini, adolf hitler
Hitler was defeated in the world war II. The second part of your questions is unclear unless you tell us who is "they"