Soviet Union would have been a member of NATO if they had not been denied access.
The main reason why newspapers were careful not to offend royal officials was because monarchies are not "free" societies--meaning that someone can be arrested for insulting a king or queen.
I can't give you a specific answer because the choices are not found in your question. The aftermath of the Paris Commune resulted into massive executions and mass graves and a lot of Communards are put to death for the chaos resulting to thousands of dead bodies in massive mass graves.