It is basically an allegory of immigration--they just went through a war, and now there's a ton of people that need: Food, housing, and various other things. Yes, most of them are from the kingdom, but it doesn't make a difference to the people there. Most people coming through don't have anything.
Radiant volume 19 releases November 22nd, so we should start our work on the translations around then. You can expect it on its page.