On 16 September, Seoul hosted the first-ever Korea–Central Asia Summit, bringing President Lee Jae-myung together with the heads of state of Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan – a dialogue that has run at ministerial level since 2007, now elevated to heads of state and producing a joint “Seoul Declaration” on supply-chain cooperation (Seoul Shinmun, 李대통령 16일 첫 중앙아시아 정상회의). Most coverage has treated this as a diplomatic first, full stop – a historic photograph, five new bilateral memoranda, a summit that “elevates” a relationship, nothing more. The more interesting story is why it took this particular shape now, in September 2026 rather than at any point over the preceding three decades, and what that shape reveals about a quiet shift in how Seoul thinks about the region.

From aid recipient to resource partner

For most of the three decades since 1992, Seoul’s relationship with Central Asia has combined development assistance with a real, if modest, industrial footprint – Daewoo’s car assembly plant in Uzbekistan since the 1990s and Samsung’s household-appliance manufacturing among the longest-running examples of Korean direct investment in the region (Modern Diplomacy, “K-Silk Road Boosts Seoul’s Central Asia Presence”). But that investment sat for decades within a relationship organized primarily around cooperation and technical assistance rather than resource dependence. That balance is now shifting. The Presidential Office frames this summit’s central purpose as combining Central Asia’s critical-mineral reserves with Korean processing technology – supply-chain language layered on top of the older development framing, not replacing it outright (Korea Herald). The anxiety behind this is concrete: by 2025, South Korea’s mineral-import dependence had reached roughly 99.7 percent, with more than four-fifths sourced from China (Kim et al., “Central Asia as New Battle Grounds”).

The build-out has been rapid and institutional, not rhetorical. Just three days before the summit, Korea’s industry ministry convened the first-ever “C5+1” meeting of industry ministers with all five Central Asian states, agreeing to build supply chains spanning mining, refining, high-value materials processing and finished-goods manufacturing, alongside a parallel track on industrial parks, smart-factory cooperation and manufacturing AI (Newspim, 한-중앙아 산업장관회의). On the ground, Korea’s own state geological survey (KIGAM) has agreed with Uzbekistan to carry out joint exploration of nickel and cobalt deposits at Sultanuvays, with the explicit logic – laid out by Korean officials themselves – that public-sector exploration is needed to de-risk projects private mining firms won’t touch without proven reserves; if the deposits prove commercially viable, the plan is to move toward a joint venture and eventually refining and production, with Korean firms invited in at that stage (Herald Business, “중앙아시아에서 여는 핵심광물 협력의 새 길”). In his own bilateral meeting with Uzbek President Mirziyoyev ahead of the summit, President Lee explicitly proposed pairing Korean processing technology with the Asian Development Bank’s financing capacity to stabilize Central Asian mineral supply chains (Segye Ilbo) – a formulation that captures Seoul’s emerging model exactly: Korea supplies expertise, others supply capital and territory.

The connectivity problem

None of this works if the minerals cannot reach Korean plants, and here the summit’s ambition runs ahead of infrastructure – though it is worth being precise about which infrastructure. Neither Korea nor Central Asia shares a border with the other, so cargo has, in principle, several ways to travel: north through Russia, west across the Caspian toward Turkey and the Black Sea (the “Middle Corridor”), or east and south through China to a Pacific port. Public Korean commentary on the K-Silk Road initiative has invoked the Middle Corridor as a rhetorical alternative to routes dependent on China’s Belt and Road infrastructure (BISI, “Korea’s new ‘K-Silk Road’ Initiative in Central Asia”), but there is little public evidence that Seoul has committed to the Trans-Caspian route specifically as the backbone of its minerals strategy. If anything, the available evidence points the other way: a peer-reviewed routing study comparing options for Korea–Central Asia cargo found that a China-transit corridor – Incheon to Qingdao to Horgos to Almaty – outperformed alternatives on cost, the single factor logistics firms weighted most heavily (Wang and Yeo, “Selecting a Cargo Transport Route to Central Asia”). The same BISI analysis is candid on this point: China’s Belt and Road infrastructure is likely to remain the dominant channel for regional development projects regardless of what Korea builds, precisely because it already exists at scale.

A Korean government-commissioned study of logistics barriers in Central Asia, based on interviews with Korean freight-forwarding firms already operating in the region, found customs procedures and inadequate transport infrastructure – not any single missing corridor – to be the two most severe obstacles, ranked above financing or licensing constraints (National Knowledge Information System, 중앙아시아 물류장벽 연구). Read against that finding, the more accurate framing is not that Seoul’s mineral strategy hinges on completing a specific Trans-Caspian route, but that it depends on a broader and messier connectivity problem – customs harmonization, storage capacity, transport reliability – that touches every route out of the region, Chinese-transit ones included.

Seoul’s response has been to avoid the corridor-building role entirely regardless of which route eventually dominates. Rather than financing rail or port capacity itself, Korea is positioning as a technology and processing partner layered onto infrastructure others pay for – hence President Lee’s pitch to route Korean expertise through Asian Development Bank financing rather than bilateral Korean capital in his meeting with President Mirziyoyev (Segye Ilbo).

Why now

Two pressures help explain the timing, though they are best read as a plausible interpretation rather than an explicitly stated Korean rationale. The first is status, and here Seoul has been unusually candid in its own words. President Lee has framed the summit explicitly as part of a wider diplomatic diversification, telling his own senior secretaries that “the global order is rapidly becoming multipolar” and that “this is exactly the moment to join hands with more countries and expand our diplomatic reach into more diverse regions” (Daily Hankook, 유럽서 첨단산업·중앙아서 핵심광물) – a framing his own spokesperson echoed by describing Korea as having “joined the resource-diplomacy race” already under way among the major powers (Asia Economy, 강대국 ‘러브콜’에 몸값 뛴 중앙亞). That timing follows a French state visit built around advanced-industry cooperation, suggesting a deliberate, sequenced diplomatic expansion rather than a Central Asia-specific reaction. It sits, too, against a crowded backdrop: roughly ten “C5+1”-style formats now link Central Asia to outside powers, Japan’s dating back two decades and Washington’s marking its tenth anniversary last November with over $100 billion in announced deals (CIRSD; U.S. State Department). For a country that has cultivated middle-power status as deliberate policy, being among the last major economies without a leaders’-level format with the region plausibly carried a cost measured in standing, even if no Korean official has said so in those terms.

Central Asia is not a passive audience

The five governments arriving in Seoul are practiced at extracting better terms from competing suitors without committing to any one of them. Kazakhstan runs parallel Caspian and Chinese overland links simultaneously rather than choosing between them (Times of Central Asia). Uzbekistan’s own framing of cooperation with Korea explicitly stresses local refining capacity and technology transfer over raw extraction (Kim et al.) – a hedge against what regional analysts call a “green resource curse,” and a pointed contrast with Chinese capital, which regional governments increasingly criticize for financing without technology transfer. Uzbekistan’s insistence, in the KIGAM nickel-cobalt talks, on holding open the option of a joint venture rather than a straightforward extraction concession is one small but telling instance of that same instinct at work – Tashkent structuring the deal so that value stays onshore if the deposit proves out. With Washington, Tokyo, Brussels and now Seoul all running comparable outreach in the same eighteen-month window, the five republics can accept summits and memoranda from all of them while committing exclusively to none, and each new suitor arriving in the region only strengthens that leverage rather than diminishing it.

An open bet, not a settled shift

The institutional architecture – the ministerial-to-presidential upgrade, the new C5+1 industry channel, joint KIGAM exploration on the ground – is real and represents coordination that didn’t exist two years ago. But the connectivity infrastructure needed to make a minerals strategy commercially viable does not yet exist in reliable form on any route, and Korea’s own logistics-sector research says as much: firms already moving freight through the region, not diplomats drafting communiqués, are the ones flagging customs and infrastructure as the binding constraint, regardless of whether that freight ultimately crosses the Caspian or transits China. What the summit signals, then, is a bet rather than a breakthrough: that being an early, technically credible partner is valuable now, even before the logistics catch up, and that Gulf, European and multilateral capital will eventually close the connectivity gap into which Korean firms can plug their offtake deals. Whether that bet pays off depends less on what is signed in Seoul this week than on whether the region’s transport and customs bottlenecks, on whichever route ends up mattering most, get resolved soon enough to matter.

By Kodirjon Eshonkulov.

Kodirjon Eshonkulov is an independent researcher specializing in Central Asian geopolitics, transboundary infrastructure, and relations with the European Union. He is a graduate of the Graduate School of International Studies at Ajou University in South Korea. Since 2017, he has worked as a correspondent and television journalist covering social and political reforms in Uzbekistan.

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