Japan: North Korea Is An Imminent Threat, They Have Miniaturized Nukes… Prison Planet.com Posted on August 22, 2019 Posted in Aggregated No Comments Tagged with Sci Tech Daily Mail | North Korea has miniaturised nuclear warheads and made them small enough to fit on ballistic missiles, Japan believes. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email