They are not synonyms of each other, but both are used as synonyms of the word "unbiased." Each word has a very broad meaning, and the meanings only intersect when describing an unbiased opinion or view.
No change because the rest are basicly repeats
It reduced to 3/20
have a nice day
The German regime’s decision...
German casualties...
The troops...
As a result...
Historians may disagree...
