Strong possibility' North Korea's Kim Jong Un made surprise Beijing visit | CNN
China asserts power in US-North Korea negotiations with Kim Jong-un's surprise Beijing visit | The Independent | The Independent
North Korea's Nuclear Arsenal Threatens China's Path to Power - The New York Times
Chinese President Visits North Korea | Arms Control Association
8 Reasons to Visit North Korea From Shanghai | Uri Tours
How to travel by train to or from North Korea
North Korea officials visit Beijing
What Does Kim Jong-un Want From China? | Council on Foreign Relations
South Korea's Moon Jae-in calls for 'new era' in China relations | Financial Times
Chinese President Xi Jinping to visit North Korea, state media says - Los Angeles Times
China's Xi to visit North Korea next month for first time as president: report | The Japan Times
East German Documents on Kim Il Sung's April 1975 Trip to Beijing | Wilson Center
North Korea: What Kim Jong Un in Beijing May Mean for U.S. | Time
Kim Jong-un Met With Xi Jinping in Secret Beijing Visit - The New York Times
Kim Jong Un's China Visit May Be Start of His World Travels
Xi Jinping Will Make First Visit to North Korea Ahead of Meeting With Trump - The New York Times
North Korea's Claims to Denuclearize 'Almost Certainly' Empty Promises - Atlantic Council
With Kim Jong Un's Mysterious Disappearance in North Korea, China Is Likely to Make a Move
North Korea's Kim travels to Beijing for meeting with Xi after warning of alternative path | The Japan Times
Understanding the China-North Korea Relationship
South Korean Foreign Minister to Visit Beijing After China Envoy's North Korea Visit – The Diplomat
Chinese tourists flood North Korea as Beijing remains Pyongyang's key ally | South China Morning Post
China's Xi Jinping to make first state visit to North Korea - BBC News
A secret visit to Beijing
China to send envoy to North Korea, reopening dialogue with the isolated regime - The Washington Post
