Trump-Kim summit breaks down after North Korea demands end to sanctions
A summit between Donald Trump and the North Korean leader Kim Jong-un ended without agreement after the US refused North Korean demands for sanctions relief, the US president has said.
"It was all about the sanctions," Mr Trump told reporters. "They wanted the sanctions lifted in their entirety and we couldn't do that."
The pair had been expected to announce progress on denuclearisation.
"Sometimes you have to walk and this was one of those times," Mr Trump said.
Speaking at a news conference after the summit, in the Vietnamese capital, Hanoi, Mr Trump said no plans had been made for a third summit, but he expressed optimism about a "good outcome" in the future.
And on his flight back to the United States, Secretary of State Mike Pompeo said he was very hopeful that officials from both sides could resume talks before too long.
The original White House programme for the day had planned for a "joint agreement signing ceremony" as well as a working lunch for the two leaders, but expectations were abruptly dashed with the cancellation of both.
What was said about Otto Warmbier?
US media extensively covered remarks by Mr Trump about an American student, Otto Warmbier, who died from extensive injuries shortly after he was released from North Korean detention in 2017.
The president said he had raised the Warmbier case with Mr Kim and believed the North Korean leader's assurances that he knew nothing of the student's treatment.
"Some really bad things happened to Otto - some really really bad things. But he tells me that he didn't know about it and I will take him at his word," Mr Trump said.
Warmbier, who was 22, was arrested for taking a propaganda poster from a hotel while on a visit to Pyongyang in January 2016. He was sentenced to 15 years of hard labour.
Mr Trump is not thought to have pressed Mr Kim during their talks on North Korea's wider human rights record.
According to Human Rights Watch, the United Nations and international powers, the North Korean regime is among the world's worst human rights abusers, with an estimated 80,000 - 120,000 political prisoners and a history of murder, torture, and sexual violence perpetrated against its citizens.
What does denuclearisation mean?
There is uncertainty about what exactly both sides mean by denuclearisation. Washington has previously said North Korea must unilaterally give up its all of its nuclear weapons and destroy all of its nuclear facilities before there can be any sanctions relief, but that condition is known to be a sticking point for the North Koreans.
It is thought Mr Kim views denuclearisation as a mutual arrangement in which the US withdraws its military presence on the Korean peninsula.
AFP
Asked at the news conference on Thursday what he meant by denuclearisation, Mr Trump said: "To me it's pretty obvious, we have to get rid of the nukes."
Mr Trump said the US delegation "had some options and this time we decided not to do any of the options".
Where does this leave the relationship?
The pair seemed to get along at the Hanoi summit, as they did at the previous summit in Singapore. They took a poolside stroll for the cameras, although neither appeared to say much.
Speaking after the talks in Hanoi, Mr Trump said Mr Kim was "quite a guy and quite a character" and described their relationship as "very strong".
Despite the lack of an agreement, the second summit would appear to build on a significant shift in the tenor of the relationship between the two nations.
In late 2017, they were exchanging vitriolic threats, with Mr Trump calling Mr Kim "little rocket man" and Mr Kim calling Mr Trump a "mentally deranged dotard".
An end to war?
Before the summit, there was talk of a possible political declaration to end the 1950-53 Korean War, which finished with an armistice rather than a full peace treaty.
With the abrupt end of the talks, that peripheral goal seemed to have been kicked into the long grass.
