Adolf Hitler.
About 13 years
Adolph Hitler............
Hitler was the sole ruler of Germany during the Holocaust.
Thru management by chaos
1890, Kaiser Wilhelm II become ruler of Germany-forced Bismarck to resign.
germany's term limits
Adolf Hitler was the ruler of Germany from 1933 until the beginning fo WW2.
Ever heard of "Hitler''??
1933
From 1933-1945, he was.
That depends entirely on who "he" is.
There is no yes or no answer because Hitler was tried and convicted of treason BEFORE he became ruler of Germany. As far as that goes, Hitler was still the ruler of Germany when he died.
Germany is a federal parliamentary republic, so it does not have a traditional ruler. The head of state is the President of Germany, and the head of government is the Chancellor.
Angela D. Merkel is the current chancellor of Germany (head of government).
Germany and Austria
Germany
It depends entirely on the dates in question.