In a statement issued on Wednesday, the North Korean Foreign Ministry said that recent comments by Trump's top advisers on sanctions and the decision to report on human rights violations in North Korea in two reports had been "hostility" and vicious slander.
North Korea has been rated as one of the world's worst human rights violators in both US State Department annual reports.
The statement was released in the North Korean state media when Trump prepared to appear in Osaka, Japan, for the G20 summit.
The denuclearization talks between the United States and North Korea seemed to have faltered after a summit meeting between Trump and Kim in Hanoi in February came to an abrupt end without an agreement. However, on Wednesday, Moon said that Pyongyang and Washington have spoken "behind the scenes" since Hanoi and are "engaged in dialogue for a third summit."
"There is no reason to view the current situation as a stalemate in the peace process on the peninsula just because the pace has remained slow," Moon said in a written question-and-answer session with several media outlets.
"Complete denuclearization and a lasting peace regime on the peninsula are tasks that can not be accomplished overnight."
The Foreign Ministry statement paused to accuse Trump of misconduct. It even called him the "supreme leader" of the United States, the same title under which Kim is officially designated North Korea in the Democratic People's Republic of Korea.
The letter earlier this week followed a letter Kim sent to Trump, whom the US president described as "beautiful."
But the North Korean statement seemed to "differentiate their bromatics from the relationship between their two countries," said Duyeon Kim, an analyst at the Center for a New American Security Warning to Washington, almost as if to live up to expectations of a third Summit meetings, while calling on Trump to basically put on a straitjacket for his employees. "
"Our state is neither a country subject to US sanctions, nor are we a country that could attack the US if they so wish," said the spokesman for the ministry.
"If anyone dares to trample." In terms of our sovereignty and the right to exist, we will not hesitate to use a muscle-inducing trigger to defend ourselves. "Ministry or the higher levels of the ruling Labor Party.