- Mattis talks diplomacy on North Korea ahead of Trump’s Asia tourReuters
- Mattis Visit to DMZ Highlights the North Korean Threat to SeoulNew York Times
- In first visit to DMZ, Mattis stresses diplomacy in Korean crisisPolitico
- South Korean opposition leader calls for ‘freedom nuclear alliance’Washington Post
- US Defense Secretary James Mattis at Korean DMZ: ‘Our goal is not war’CNN