Ok Paul I will humor you

because I appreciate you on a higher level than most.
The word extortion as defined above may not be appropriate for many of the circumstances and avenues of repayment or reparations or restorations in game. I dare say that some new vocabulary may be needed sooo lets define these with a little more clarity for the sake of the game.
some circumstances that may need definition
1, Player A makes a naq hit on player B , player A wants naq back and repairs.
2, Player A makes a naq hit on Player B who is in a war in a war with 0 def. Player A wants his/her naq back.
3, Player A makes a number of naq hits on alliance of player B , player's B ask for naq and repairs.
I could go on but think you get the point.There are any number of situations that arise where a player could ask for what was taken to be returned. These situations may or may not be defined as extortion.
I think the problems arise when threats follow or hostile actions are included with request for repayment
For example:
Player A makes a naq hit on player B, Player B asks for naq back or will mass player A if not repayed.
Now because there are no set guidelines for acceptable amounts of repayment and players are free to demand what ever amount they choose some may go to the extreme and ask for unreasonable amounts.
Player A a 5 mil army , makes a naq hit on Player B a 125 mill army , Player B demands an amount unreasonable and possibly unattainable for player A lets say 1 mill uu or 1 trill, Causing undue hardship for player A. In turn Player A refuses or simply can not attain these funds and is threatened by player B who can undoubtedly destroy player A.
OR lets take into account a recent situation.
Player A , makes a couple of naq hits on player B. Player A refuses to repay player B because player B had an insufficient def to protect funds from Player A , Player B and associates mass player A and associates of player A , who are much smaller than player B. Player B then demands repairs and return for the funds used to mass player A and associates. Players A suffer undue hardship in an attempt to pay what is asked as players B are more powerful and are threatening to continue hostilities.
Extortion is only one word and has been used to define many situations in game. I agree that this one word may not be appropriate for all situations and look forward to clarification on these issues.
My personal opinion is when player A asks for funds that are unrealistic and causes undue hardship for player B followed by and including threats and or preemptive hostilities on player B. That is extortion.