![](http://res.heraldm.com/content/image/2017/11/07/20171107001184_0.jpg)
Presidents Moon Jae-in and Donald Trump, facing the common challenge of dealing with North Korea, have spoken to each other through telephone calls and face-to-face meetings.
Although both are less than a year into their terms, the leaders have held three in-person summit meetings already, with the latest taking place Tuesday during Trump’s state visit to S. Korea.