I te Paenga-whāwhā 2009, North Korea whakahaere i te whakamātautau karihi tuarua, hua i roto i te pakaru tata ki te kia i waenganui i 2 me 7 kilotons. te whakamātautau 2009, rite te whakamātautau 2006, e whakapono ana i puta i Mantapsan, County Kilju, i roto i te wahi raki-rawhiti o Te Tai Tokerau Korea. i kitea tenei e te ru i puta i te pae whakamātautau. I te Hui-tanguru 2012, North Korea kauwhautia e ka haere whakarei uranium i te Yongbyon Nuclear Scientific Research Center, me te kore e whakahaere i tetahi atu whakamātautau whenua o patu karihi, i te wā e haere tonu kōrero whakaputa i roto i te United States. whakaurua tenei i te whakaaetanga roa i runga i ngā whakamātautau missile-range.
Ko Mantapsan, te rohe o Kilju