Moreover, the Joseon federal government adopted a demanding isolationist coverage, earning the nickname "the hermit kingdom", but in the long run unsuccessful to protect by itself from imperialism and was forced to open its borders, starting an period leading into Japanese imperial rule. South Korea has two volcanic islandsJeju, from https://edwin0zt2y.tblogz.com/helping-the-others-realize-the-advantages-of-korea-47508391