Serbia
Ryanggang is an original region of North Korea, controlled by China and then by USA.
Ryanggang is neighbored by the following regions:
This region has no defense systems and no hospitals. The resources have changed during the past.
Anhui · Argentine Northwest · Belgrade · Central Black Earth · Chagang · Chungcheongbuk-do · Corsica · Eastern Serbia · Eastern Siberia · Eastern Slovakia · Far Eastern Russia · Gangwon-do · Illinois · Jilin · Kaliningrad · Kosovo · Languedoc Roussillon · Leningrad Oblast · Moscow and Central Russia · North Caucasus · Northern Great Plain · Northern Hungary · Northern Russia · Provence Alpes Azur · Raska · Rhone Alps · Ryanggang · Southern Serbia · Sumadija · Urals · Vojvodina · Volga Vyatka · Volga · Western Serbia · Western Siberia