This 8 August 2017 video from the USA says about itself:
US army chief urges greater “combat readiness” for war with North Korea. By Peter Symonds, 11 October 2017. The US is planning an illegal war of aggression against North Korea on a scale that would dwarf its military interventions into Afghanistan, Iraq, Libya and Syria: here.
Australia deploys for war with North Korea and confrontation with China. By James Cogan, 11 October 2017. A flotilla of six Australian warships is making its way toward the Korean Peninsula and an Australian attack submarine is already in the area exercising with US and Japanese subs: here.
As Trump faces a mounting political crisis at home, the US president may see a war with North Korea as a means of shoring up his administration and crushing domestic political opposition: here.