A Capital That Rarely Opens Its Doors Twice in One Year

Pyongyang hosted two heads of state in the span of ten days in the summer of 2024 — a frequency of high-level diplomacy that the hermit kingdom had not seen in decades. Xi Jinping arrived on June 8–9, 2024, his first visit to North Korea in nearly seven years, followed by Vladimir Putin on June 18–19, his first trip to Pyongyang in 24 years. Together, the two visits signalled a structural shift in how North Korea is positioning itself within the Sino-Russian strategic orbit — and how Beijing and Moscow are, in turn, recalibrating their relationships with Kim Jong Un's regime.

Xi's Return: Seven Years of Managed Distance

Xi Jinping's last visit to Pyongyang before 2024 was in 2019, a year that marked a brief thaw in inter-Korean diplomacy and a period when China was still managing the optics of its relationship with a sanctions-designated state. The gap between that visit and June 2024 was not incidental. It tracked closely with the stalled nuclear negotiations between Pyongyang and Washington, the COVID-era closure of North Korea's borders, and China's own recalibration of its peninsular policy as U.S.-China strategic competition intensified.

Xi's return in June 2024 came at a moment when the architecture of that competition had hardened considerably. NATO had articulated Indo-Pacific threat linkages. The U.S., South Korea, and Japan had deepened trilateral security coordination. Against that backdrop, Beijing's calculus on Pyongyang shifted: a North Korea more tightly tethered to China is a strategic asset; a North Korea drifting into deeper Russian orbit without Chinese ballast is a liability.

The timing of Xi's visit — arriving first, before Putin — carries its own diplomatic grammar. In the hierarchy of Pyongyang's relationships, China remains the anchor: the source of the majority of North Korea's food and fuel, the country that absorbed the shock of UN sanctions by selectively enforcing them, and the historical patron that defined the peninsula's post-1953 security order. Xi's prior arrival was, in that reading, a restatement of precedence.

Putin's Visit and the Defence Pact

Vladimir Putin visited North Korea on June 18–19, 2024, and the visit produced a tangible institutional outcome: Russia and North Korea signed a pact that included a mutual defence agreement. The June 2024 Russia–North Korea agreement — which North Korea formalised into a broader mutual defence pact with Russia during 2024 — carries language that analysts have compared to the mutual assistance clauses in Cold War-era alliance treaties, obligating each party to render aid in the event of armed aggression against the other.

The strategic logic for Moscow is transactional and immediate: North Korea has artillery shells, ballistic missile technology, and a manufacturing base that has been operating on a war footing for decades. Russia's conventional munitions consumption in Ukraine created a demand signal that few arms suppliers could meet at scale; North Korea was one of the few. For Pyongyang, the benefits are less visible but potentially more durable: access to Russian satellite and missile technology, a counterweight to China's structural leverage, and a formal security guarantee from a permanent member of the UN Security Council — the same body that has levied sanctions against it.

We have seen this alignment dynamic before, in different Cold War configurations. When Egypt played Moscow against Washington in the 1950s and 1960s, or when Pakistan managed Washington and Beijing simultaneously during periods of Indian tension, the smaller power's leverage derived precisely from its indispensability to competing patrons. Kim Jong Un is, in a structural sense, running a version of that playbook — with the added asymmetry that North Korea's nuclear capability means none of its partners can fully coerce it.

What Beijing Makes of the Russia–DPRK Pact

China's posture toward the Russia–North Korea defence pact is publicly measured but privately ambivalent. Beijing gains from a rules-based order being challenged by its partners; it loses if North Korean arms flows to Russia accelerate Western military aid to Ukraine and sharpen the bloc-versus-bloc framing that Chinese diplomacy has consistently tried to resist. A Pyongyang that is too close to Moscow on its own terms is less susceptible to Chinese management — and the peninsula is, above all, a buffer that China's strategic culture treats as non-negotiable.

Xi's June visit can therefore be read partly as an exercise in reassurance — to Kim, that Beijing remains the indispensable partner; to domestic and international audiences, that China is not ceding influence over the peninsula to Russia. Whether that reassurance translated into any concrete commitments on economic relief, technology transfer, or security guarantees is not publicly known.

The Broader Trilateral Picture

What emerges from the summer 2024 diplomacy is less a formal alliance than a set of overlapping bilateral relationships that share a common adversarial referent: the U.S.-led security architecture in Asia and Europe. North Korea provides Russia with materiel. Russia provides North Korea with a UN veto and potential technology transfers. China provides both with economic insulation and diplomatic cover. None of the three has formally declared itself in a bloc; all three benefit from the ambiguity.

For South Korea, Japan, and the United States, the operational question is how to respond to a security environment in which the Korean Peninsula is now more directly connected to the European theatre of conflict than at any point since the Korean War. Seoul, which had maintained a policy of not supplying lethal weapons to Ukraine, began reconsidering that stance in the latter part of 2024 in direct response to evidence of North Korean arms flows to Russia.

For the UN Security Council, where Russia holds a veto, the prospect of additional DPRK sanctions — the primary multilateral tool used to pressure Pyongyang since 2006 — is effectively foreclosed. The sanctions architecture that took years to build through P5 consensus is, in practical terms, no longer enforceable as originally designed.

What Comes Next

The durability of the Russia–North Korea alignment will depend partly on how the war in Ukraine resolves and partly on whether Moscow can deliver on whatever it has promised Pyongyang in return for arms. Technology transfers capable of materially advancing North Korea's ICBM or nuclear warhead programmes would represent a qualitative escalation beyond the current arrangements and would force a harder reckoning from both Beijing and Washington.

Xi's return to Pyongyang after a seven-year gap, and Putin's after 24 years, are data points — not conclusions. They tell us that both powers judged the moment significant enough to expend diplomatic capital on direct engagement. What they exchanged, and what Pyongyang committed to or extracted in return, will shape the next phase of a peninsula security equation that has been frozen in its broad outlines since 1953, but is now, unmistakably, in motion.