North Korean leader Kim Jong Un shakes hands with South Korean President Moon Jae-in as Kim crossed the border into South Korea for their historic face-to-face talks. Associated Press

Smiling and holding hands, North Korean leader Kim Jong Un and South Korean President Moon Jae-in met at the heavily fortified demilitarised zone between the countries on Friday in the first summit for the two Koreas in over a decade. Scenes of Moon and Kim joking and walking together marked a striking contrast to last year's barrage of North Korean missile tests and its largest ever nuclear test that led to sweeping international sanctions and fears of a fresh conflict on the Korean peninsula. The dramatic meeting, aimed at ending their decades-long conflict, comes weeks before Kim is due to meet U.S. President Donald Trump to discuss denuclearising the Korean peninsula. "We are at a starting line today, where a new history of peace, prosperity and inter-Korean relations is being written," Kim said before the two Korean leaders and top aides began talks at the border truce village of Panmunjom. During their private meeting, Kim told Moon he came to the summit to end the history of conflict and joked he was sorry for keeping Moon up with his late night missile tests, a South Korean official said.

Kim told Moon he would be willing to visit the presidential Blue House in Seoul, and wanted to meet "more often" in the future, the official said. After talks lasting more than an hour and a half behind closed doors, Kim was driven back to the North side just before noon in a black limousine flanked by guards who ran alongside. Crossing the border, the vehicle had to drive across a lawn, as there is not a road linking the two sides at that spot. Following lunch, the two leaders are scheduled to plant a memorial tree before resuming their meeting, and then finishing the evening with dinner and a film. Just days before the summit, Kim said North Korea would suspend nuclear and long-range missile tests and dismantle its only known nuclear test site. But there is widespread skepticism about whether Kim is ready to abandon the nuclear arsenal his country has defended and developed for decades as what it says is a necessary deterrent against U.S. invasion.

South Korean President Moon Jae-in (L) and North Korean leader Kim Jong Un (2nd L) attend an official welcome ceremony ahead of the Inter Korean Summit on April 27, 2018, in Panmunjom, South Korea. Pool | Getty Images

Two earlier summits between the leaders of North and South Korea, in Pyongyang in 2000 and 2007, failed to halt the North's weapons programmes or improve relations in a lasting way. "Today, rather than create results we won't be able to carry out like in the past, we should make good results by talking frankly about current issues, issues of interest," Kim said.

First across the line

Moon greeted Kim at the military demarcation line, making Kim the first North Korean leader to set foot in the South since the 1950-53 Korean War. In an unplanned move, Kim invited Moon to step briefly across into North Korea, before the two leaders crossed back into South Korea holding hands. "I was excited to meet at this historic place and it is really moving that you came all the way to the demarcation line to greet me in person," Kim said. The two were handed flowers by a South Korean children, residents of a village situated in the demilitarised zone, and met on a red carpet by a South Korean honour guard in historical costumes playing traditional music.

North Korean leader Kim Jong Un (L) and South Korean President Moon Jae-in (R) pose for photos in front of Bukhansan Peace House at the Inter-Korean Summit on April 27, 2018, in Panmunjom, South Korea. Korea Summit Press Pool | Getty Images

Kim wore his trademark black Mao suit, while the rest of the North Korean delegation appeared in military uniforms or Western attire. "A new history starts now. An age of peace, from the starting point of history," Kim wrote in Korean in a guest book in the South's Peace House before talks began. Minutes before Kim entered Peace House, a North Korean security team conducted a sweep for explosives and listening devices, and sprayed apparent disinfectant in the air, on the chairs, and on the guest book. The United States is hopeful talks will make progress on achieving peace and prosperity, the White House said in a statement as the two men began their summit. The White House also said it looks forward to continuing discussions with South Korea in preparation for the planned meeting of Trump and Kim in the coming weeks. Just months ago, Trump and Kim were trading threats and insults as the North made rapid advances in pursuit of nuclear-armed missiles capable of hitting the United States.

Unending hostilities

Moon traveled to the meeting in a large motorcade, stopping briefly to greet dozens of summit supporters waving South Korean flags near the presidential Blue House in Seoul.