For example you have all asia
and other guy has all africa and arabia
so you don't want to share map , you don't want to give right of way but you want to make a deal with him outside of peace
When you wanted to regional share map to a player , you will choose countries from list like province trade
but you can choose multiple options here
for example you chose Persia to show opponent
and you chose saudi arabia , qatar , oman for opponent to show you
you will see only these regions , you wont see africa and opponent will see only persia
and other guy has all africa and arabia
so you don't want to share map , you don't want to give right of way but you want to make a deal with him outside of peace
When you wanted to regional share map to a player , you will choose countries from list like province trade
but you can choose multiple options here
for example you chose Persia to show opponent
and you chose saudi arabia , qatar , oman for opponent to show you
you will see only these regions , you wont see africa and opponent will see only persia