► Watch 'Why North Korea could reach for the nuclear trigger' and more on FT.com: http://on.ft.com/2on1xRG<br /><br />Donald Trump has vowed that the US will stop North Korea’s nuclear programme and has hinted he's prepared to take pre-emptive military action. The FT's chief foreign affairs columnist Gideon Rachman talks to Daniel Garrahan about the dangers that North Korea could lash out first.<br /><br />► Subscribe to FT.com here: http://on.ft.com/2eZZoLI<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes
