“There is nothing new in Pyongyang, but—and here, I agree with the authors—recently, there has been an increase in this kind of violent language.
This recent propaganda increase has nothing to do with a policy shift after Hanoi, but the timing is related to the coming US presidential elections. In the run-up to Hanoi, the North Koreans had hoped that President Trump—whom they considered the weakest link—would give in to their requests. Although they did their best to minimize the State Department’s influence on Trump (see Stephen Biegun’s interview with Arms Control in 2021, at that time, Trump did not agree to their demands. I do not think Pyongyang believes it can influence the outcome of the US presidential elections. But it surely believes that a Republican victory (preferably with Trump, but even with some of the other Republican contenders) would give North Korea a second chance to further its objectives. I thus believe that Pyongyang (following a well-established negotiating pattern employed, e.g. in the run-up to the Olympic Winter Games of 2018) will continue to increase tensions until after the US elections, but that at the height of tensions, it will finally be willing to re-engage with a Republican Administration in the hope to get sanctions relief, some sort of acceptance of their nuclear program, and—as main objective—a reduction or even complete withdrawal of US troops from the Korean Peninsula.”