not to mention the impossibility of the thing.....
keeping the province unfortified MAY be doable by having an event fire every few years removing all forts in the province (not that the AI will remember not to build forts there, then....)
secondly, as this event could happen at any time (ie. that the crusaders come close) there would need to be leaders to "cover" all possible timeframes for this to wake at the appropriate time... Leaders cannot be removed by event.
thirdly, both the AI AND the human player will most likely NOT go and defend mecca or medina with those leaders, but actually go smite some "infidels" (who may well be muslims)
In fact, I'd probably try to lure the KoJ to Medina/Mecca just to get those leaders to send after my "great enemy" of the time.
keeping the province unfortified MAY be doable by having an event fire every few years removing all forts in the province (not that the AI will remember not to build forts there, then....)
secondly, as this event could happen at any time (ie. that the crusaders come close) there would need to be leaders to "cover" all possible timeframes for this to wake at the appropriate time... Leaders cannot be removed by event.
thirdly, both the AI AND the human player will most likely NOT go and defend mecca or medina with those leaders, but actually go smite some "infidels" (who may well be muslims)
In fact, I'd probably try to lure the KoJ to Medina/Mecca just to get those leaders to send after my "great enemy" of the time.