Are there any Modern examples between the years 1970-2020 in the world where a recent Modern Political Leader was democratically elected by their Countrymen and then tried to set themselves up as a Dictator?

the event that was most responsible for ending the great depression is world war 2.

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation

they usually pass federal laws

and sometimes in the elections of the president