An unjust ruler might be called a tyrant.
A TYRANT.
Straight Edge
A straight edge
It was supposedly the foot size of Hercules
emir
a ruler is called "Fürst"
If its the answer to the DT crossword you're after, the answer is ... emir.
A ruler is called 'une règle' (fem.) in French.
Called a straight edge
A egept ruler is called a Pharaoh
Muhammad BIn Qasim Was A Famous Ruler Because At The Age Of 17 He Was The Cammander Of The Team Of Eastern Arab
Saudi Arabia
The closest to a monarchy from eastern Europe is Liechenstein. It is on the border of eastern and western Europe. Prince Alois has been ruler of the country since 1989.
The ruler is called an Amir and the Amir today is Subah
If the ruler is a dictator, it is known as a dictatorship.
An eastern marketplace is called a "BAZAAR ".