Security was tight at the Beijing airport where paramilitary police prevented journalists from shooting photos. Gawking pedestrians watched the passing motorcade, which included Kim's limousine - a black Mercedes with gold emblems on the rear doors - as well as several minibuses and 15 motorcycle police clad in white suits.
Roads near the Diaoyutai State Guesthouse, where senior Chinese officials meet with visiting leaders, were being closed and a motorcade with motorcycle escorts was seen heading into the compound. Prior to the Singapore summit, Trump had complained that the North Koreans' attitude changed after Kim and Xi met in Dalian.
While Washington insists there will be no sanctions relief until North Korea denuclearizes completely, China may be willing to work with Kim well before that.
Mr. Kim promised Mr. Xi close cooperation in securing "true peace" and the "opening a new future" on the Korean Peninsula, reported the North's state-run Korean Central News Agency. It was an incredible spectacle, but who knows exactly what was said in those private moments between the two leaders?More news: Trump says will sign something 'pre-emptive' on immigration border policy
For 17 years, Hyeonseo Lee lived under the thumb of the brutal and isolated regime in North Korea.
"This was a bilateral decision between North Korea and the United States proposed by China and Russian Federation with no consultation with our closest allies, compounded by the president's statements that someday he would like to get out of Korea altogether".
Following the historic summit between Donald Kim and Kim Jong-Un, the government of North Korea is expected to facilitate the return of the remains of approximately 200 US soldiers who died during the Korean War.
"The momentum for dialogue and easing of situation on the Korean Peninsula has been effectively strengthened", Xi said.
But South Korean Foreign Minister Kang shed some light on the subject.More news: In US, cigarette smoking reaches new low
The second day of Kim's visit to Beijing was all about economic tutelage.
China has touted the prospects of more trade and investment if North Korea makes progress in talks on abandoning its nuclear weapons and long-range missile programs. If not, verification will have to rely on DNA analysis according to very strict protocols observed by the USA military for missing soldiers.
Trump has repeatedly made clear his intention to avoid insulting Kim Jong Un in the days since the summit, most evident in his push to halt what he called "provocative" joint military exercises with South Korea. When the United Kingdom complained in 2011 that the alleged remains of a British fighter pilot were not a pilot, British, or human, the North Korean military replied, "Too bad".
Some lawmakers and experts said the North received a major concession - reversing decades of US military posture in the region, with joint exercises at the heart of readiness efforts against the rogue regime - while the United States seemingly receiving nothing in return.More news: Disney Teaming Up With Nintendo For A Switch Based TV Show