► Subscribe to FT.com here: http://bit.ly/2r8RJzM<br /><br />Following a US intelligence report last week that North Korea owns nuclear weapons capable of being mounted on its long-range missiles, South Korea's President Moon Jae-in warned that Pyongyang is approaching a 'red line'.<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
