https://understandingwar.org/backgrounder/russian-offensive-campaign-assessment-october-21-2024

Russia appears to be scrambling to reduce tensions with South Korea following credible reports of intensified North Korean cooperation with Russia, including South Korean and Ukrainian intelligence warnings that a contingent of North Korean troops has deployed for training to Russia. South Korea’s Foreign Ministry summoned Russia’s Ambassador to South Korea, Georgy Zinoviev, over reports of the deployment of North Korean military personnel to Russia.[12] The Russian Embassy in South Korea falsely framed the event as a voluntary meeting, as opposed to a diplomatic summons, and notably claimed that any cooperation between Russia and North Korea “is not directed against the security interests” of Seoul.[13] Kremlin Spokesperson Dmitry Peskov claimed that Russia-North Korea cooperation “should not cause concern” to other states, and that information about the alleged presence of North Korean troops in Russia may be “contradictory.”[14] The Kremlin’s apparent desire to assure South Korea that its cooperation with North Korea is not a threat to Seoul suggests that the Kremlin remains very concerned about the prospect of Seoul’s potential pivot towards providing Ukraine with necessary military support, and the implications of worsened relations with Seoul for Russian security interests in the Asia Pacific region. Russia has previously attempted to court Seoul in order to mitigate the impacts of its growing reliance on North Korea, as ISW has noted.[15]

Well, if ISW is correct about the Kremlin aiming to reduce tensions, it doesn’t sound like tensions are being reduced a whole lot.