According to media reports, the USA military sent wooden cases to which the remains of soldiers will be transferred at the border.
"He's realized he can humiliate and ignore the U.S.as long as he flatters the president", Mount said.
The meeting came after months of extreme pressure sanctions on North Korea, after U.S. Secretary of State Mike Pompeo's two known trips to the nation, and after the communist nation had ceased missile tests months prior.
The US military also announced that 100 wooden coffins had been dispatch to Panmunjom to receive the remains, although repatriation has yet to take place.More news: Netflix adds 'Smart Downloads' feature for mobile users
During Mr Pompeo's trip relations between the U.S. and North Korea appeared to take a dive as Pyongyang accused the U.S. of a "gangster-like mindset" during the high-level negotiations.
North Korean representatives didn't show up for scheduled talks with the USA about returning the remains of fallen American soldiers.
Both sides were expected to discuss the timeline and ways in which remains of American soldiers would be returned at the meeting.
There are about 7,700 USA soldiers classified as missing in action from the war.
President Trump met with North Korean Dictator 26 days ago.
But skepticism remains over whether North Korea's findings will satisfy Japan.More news: 'This was a setup' Stormy Daniels's lawyer after arrest in Ohio
North Korea accused the United States on Saturday of making "gangster-like" demands in the talks in North Korea, contradicting Pompeo who said the old enemies had made progress.
Returning the remains was a commitment from the 12 June summit between Kim Jong-un and Donald Trump in Singapore.
Pompeo insisted the talks were making progress but as soon as he left, the North's foreign ministry berated him over his "unilateral and gangster-like" demands and for offering no constructive steps on the United States side.
US officials and experts have said the shift in attitude was to be expected as the North Koreans are known for brinkmanship and trying to up the ante ahead of tough negotiations over their nuclear missile program.
Speaking to Fox News about the possibility of a Kim visit to the White House, Trump said last month that such a visit "could happen", and added that he and Kim "had good chemistry".More news: Tenth boy walks from Thai cave as rescue mission nears end