China–DPRK Summit: Xi Jinping returned to Beijing after a two-day state visit to Pyongyang, calling the talks with Kim Jong Un an “important consensus” and a “new historical stage,” with both sides pledging deeper cooperation across politics, economy, trade, culture, and closer strategic communication—while notably omitting any public mention of denuclearization or Korean Peninsula issues. Nuclear Red Lines: Ahead of and during the visit, North Korea’s messaging—especially from Kim Yo Jong—reaffirmed the nuclear program as “absolutely non-negotiable/irreversible,” reinforcing Pyongyang’s stance that its arsenal is not up for bargaining. Military-Adjacent Cooperation: Chinese readouts highlighted expanded exchanges including “military affairs,” and analysts say Beijing may be prioritizing countering U.S. influence over pressing Pyongyang on nuclear steps. Pyongyang’s Domestic Coverage: Rodong Sinmun and KCNA delivered extensive, photo-heavy coverage of Xi’s itinerary and Kim’s hospitality, underscoring the political value North Korea places on the relationship. Cyber Security Warning: South Korea’s NIS-linked reporting warns that AI-enabled North Korean hacking is accelerating, pushing for faster, more autonomous defense systems. Broader Deterrence Context: Separate reporting on global nuclear spending shows record increases in 2025, with the U.S. spending more than other nuclear powers combined—an environment that helps explain why denuclearization leverage is weakening.