On a different note, what kind of wars took place around this century.
I suppose Eisenkreis ([@Alfhedil]) fought one just a few dozen years ago at worst. His new borders are recent conquest.
Most likely they used tanks in that.

Thanks to Yllendthyr and Avalia ([@Skepic]) aircrafts were also probably used in some local wars.

But otherwise I'm at loss.
So what kind of important wars occoured which may have involved some modern weaponry?
I just wish to give a nice background for my weapon developments.
For example tanks would be inspired mostly by Eisenkreis, although with the taste of elven engineering.