Chairman Kim also said USA leaders "mistakenly believe that if they pressure us to the maximum they can subdue us" he added the increase in sanctions and pressure is "like trying to put out a fire with oil".
Pyongyang has favored a phased-in, incremental approach toward its nuclear disarmament, while Washington has shown a desire for a "big deal" that may mean sweeping denuclearization steps by the North first before any significant rewards are given.
President Donald Trumptweeted on Saturday that he is open to a third summit with North Korean leader Kim Jong Un, citing their "excellent" personal relationship and understanding of "where we each stand". "But US-style dialogue of unilaterally pushing its demands doesn't fit us, and we have no interest in it", Kim said during the speech.
The Vietnam talks collapsed because Kim demanded excessive sanctions relief in exchange for agreeing to limited controls on his country's nuclear and missile programs, according to USA officials.
North Korea's external-oriented media outlets repeatedly in March dismissed Seoul's "presumptuous" plans to mediate DPRK-U.S. nuclear talks, and Kim's decision to so directly condemn the South Korean government this week is notable.
Negotiations on Pyongyang's nuclear program appear to be stalled, and there is uncertainty over whether Kim is considering backing out of talks or restarting nuclear and missile tests.
Kim's remarks were released just a day after South Korean President Moon Jae-in met with Trump in Washington. "North Korea summit" will be held. Kim held three summits a year ago with Moon, who lobbied hard to revive the nuclear talks between the United States and North Korea.
"The confrontation is likely to continue as there's a low chance that the United States will change its position", Mr Shin said.
Moon is reportedly seeking to hold another summit soon with Kim, possibly to lay the groundwork for a third meeting of the USA and North Korean leaders.
"It is our consistent stand that in order to give further momentum to the atmosphere of improving the north-south ties, it is prerequisite to foil the moves of hostile forces against reunification and peace at home and overseas", he said.
In the months since Hanoi, there have been no known follow-up negotiations between Washington and Pyongyang.
US policy, he said, creates "deliberate hurdle in the improvement of ties while coming forward with unilateral gangster-like demands".
Trump told Moon: "we're talking about the big deal".
Manchester United squad given boost ahead of Barcelona clash
Ole Gunnar Solskjaer has urged his strikers to fire Manchester United to a Champions League victory at Barcelona on Tuesday. Manchester United lost the first leg against Barca 1-0 thanks to a Luis Suarez header which was diverted in by Luke Shaw .
(6:55 PM) Tornado Watch In Effect Through Early Monday
In Monroe County, Mississippi, a 95-year-old man identified as Roy Ratliff, died after a tree fell on his mobile home. Tornado warnings remained in effect on Sunday for southeastern Alabama's Barbour and Russell counties, Oravec said.
Now Chris Davis' other brutal streak is over, too
Back in 2013, Davis won the Silver Slugger Award, when he put the entire league on notice with 53 homers and 138 RBI. The model recommends two full-game moneylines, and one moneyline for the first five innings (F5) on Monday.
Here's a look at the Xbox One S All-Digital Edition
A starter bundle for the normal Xbox One S typically retails for €299.99, though you can find discounts if you shop around. If you want to download any more games, you'll have to do so digitally through the Xbox Games Store.