"The U.S.is misleading public opinion, claiming that the statement of the DPRK's intentions to denuclearize the Korean Peninsula... is the result of the so-called sanctions and pressure", the statement said the North Korean foreign Ministry released by the state Agency KCNA.
The White House, meanwhile, has announced a separate meeting between Mr Trump and Mr Moon at the White House on May 22 to "continue their close co-ordination on developments regarding the Korean Peninsula".
But the North Korean spokesman said Sunday that movement of USA military assets in the region and talk of human rights violations also have hurt the peace process.
There is no certainty that Seoul and Washington would see eye-to-eye on this issue much less between Washington and Pyongyang.
Trump said Saturday night that he expects his historic meeting with Kim will take place "over the next three or four weeks". "So I think you can hope for the best, but we have to prepare for the worst".
North Korea stated on Sunday its intention to denuclearize, unveiled in a historical inter-Korean summit, was not due to USA -led sanctions and anxiety, cautioning the united states of america not to mislead people opinion. I have the date.
Focusing on the success of sanctions, also risks ignoring the current position of Kim Jong Un and what he is truly after.
Undoubtedly fixated on winning the Nobel Peace Prize, President Trump and other government officials are saying the president is responsible for bringing the two Korea's to the peace table with his policy of maximum political pressure and sanctions and this will lead to a possible denuclearization of the region.
North Korea regularly criticises the United States - but there have been few attacks in recent weeks, amid plans for the summit.
South Korean President Moon Jae-in and North Korean leader Kim Jong Un attend a banquet on the Peace House at the truce village of Panmunjom inside the demilitarized zone separating the two Koreas, South Korea, April 27, 2018. The South Korean president briefly crossed the border at Kim's suggestion and stayed on the northern side for a brief 10 seconds before crossing back to the South with Kim holding his hand, one of the most iconic photos of the day.