Furthermore, the Joseon authorities adopted a rigorous isolationist policy, earning the nickname "the hermit kingdom", but eventually unsuccessful to protect itself from imperialism and was compelled to open its borders, starting an period leading into Japanese imperial rule. South Korea has two volcanic islandsJeju, off the peninsulas southern suggestion, and https://jasper6ql9r.dgbloggers.com/34369840/korea-things-to-know-before-you-buy