The ravages of war suck. Peasant migration helps, and the region itself will grow faster as population increases. But, really, what more can we do, except add a "Rebuild it all now" button for you to click when your war is over?
I'm not asking for instant restoration. But this is a problem that is specific to these island regions. The vast majority of regions in the Far East, and every other continent, have other regions surrounding them on most or all sides. If they were devastated by war and by being rogue, they would get peasants immigrating in from several regions, as many as four or five. Six in some cases. Not
one.
