DKI Jakarta - Jakarta Utara
Hi Kris. I don't use them. I think they were meant to mark the first (arrow) and last (basileus crown) round of the game (in case you would like to make it shorter).
P.S. I see you are also using the Flag Counter. It does not work anymore (since BGG has switched to https, it picks up Texas only), but a new one was created.
Oh I see. Well, I thought they're additional events from KS.
What do you mean with flag counter? Where is the new one?