“North Korea's so-called hypersonic weapon is not technologically ready for deployment. But state media hyped the latest test, personally supervised by Kim Jong-un, as 'final verification' of a new military capability. This looks like classic North Korean box checking, claiming success of an agenda item from Kim's earlier speech in an attempt to bolster political legitimacy and increase diplomatic pressure. Nonetheless, Pyongyang's ability to threaten its neighbors continues to grow, underlining the urgency of U.S.-South Korea-Japan cooperation on missile defense and the need for greater accountability in China and Russia's enforcement of UN sanctions.”