Chineses state media are reporting the North Korea has suffered a further Internet failure amid an escalating war of words with the US over a cyberattack on Sony pictures.

中国官方媒体报道称，由于朝鲜与美国就索尼影业遭受袭击而导致口水战升级，目前朝鲜仍在继续遭受互联网终端。