The Middle East is being reshaped not only in boardrooms and chanceries but also in laboratories and mines. For decades, the region's geopolitical significance was measured in barrels of oil. Today, that calculus is shifting—and for Western markets, the ground is moving beneath their feet.

Iran, once a potential frontier for rare earths and critical minerals, has effectively closed itself off. Sanctions, geopolitical isolation, and the regime's deliberate alignment with non-Western powers have rendered its substantial mineral wealth inaccessible to Western markets. The opening of domestic processing facilities in 2025 and deepening ties with Russia and China have locked Tehran into a supply chain architecture that explicitly excludes the United States and Europe.

For Western governments and commercial actors, the question is no longer how to engage Iran. It is where to turn next. The answer, increasingly, is Africa.

Iran's Closed Door: Mineral Wealth Beyond Reach

Tehran's pursuit of critical minerals has been framed in existential terms. Sanctions long constrained oil exports, pushing the Islamic Republic to look inward. Its mineral reserves are estimated to be worth tens of trillions of dollars, and the regime has positioned them as a buffer against isolation. The opening of a domestic monazite processing facility in April 2025, alongside the 2023 discovery of significant lithium deposits in Hamadan, reflected a strategy of self-sufficiency.

But for Western markets, these developments have effectively sealed off access. Iran's agreements with Russia—signed in early 2025—and its deepening ties with China have embedded its mineral sector within a non-Western axis. Tehran is trading raw mineral potential for processing technology, positioning itself within a supply chain architecture that explicitly excludes the United States and its allies. The result is a closed loop: Iranian rare earths will flow east, not west.

Iran's mineral wealth is now locked into non-Western supply chains. Source: VSG Analysis

The Africa Pivot: A New Strategic Frontier

The answer to Iran's closure has been a rapid pivot toward Africa. The continent holds some of the world's largest undeveloped reserves of critical minerals. From the copper belts of Zambia and the Democratic Republic of Congo to the rare earth deposits of South Africa and the lithium fields of Zimbabwe and Namibia, Africa is emerging as the primary alternative to Iranian and, more broadly, Chinese-dominated supply chains.

This pivot is not merely reactive. It reflects a structural shift in how Western markets approach resource security. Where Iran offered a closed door, Africa offers opportunity—but also complexity. The continent's mineral wealth is distributed across jurisdictions with varying degrees of political stability, regulatory maturity, and openness to foreign investment. Success requires not only capital but also the kind of commercial diplomacy that navigates local political realities, builds trust with sovereign actors, and positions expertise early enough to be embedded in feasibility studies and project structures.

Africa's critical mineral reserves are now central to Western supply chain security. Source: VSG Analysis

The Gulf States: Bridging the Gap

The Gulf monarchies have understood this shift faster than most. Saudi Arabia and the United Arab Emirates are positioning themselves as critical intermediaries in the Africa pivot. Their sovereign wealth funds are deploying tens of billions of dollars into African mining assets, often in partnership with Western firms. The UAE's $1.4 billion lithium processing facility and Saudi Arabia's Yanbu refining centre are designed to break the midstream bottleneck that has long given China dominance over rare earth processing.

Implications for Western Supply Chains

The pivot to Africa is not without its challenges. Political instability, infrastructure deficits, and regulatory uncertainty remain significant barriers. Environmental and social governance standards are under increasing scrutiny. And the sheer scale of investment required to build processing capacity from scratch is substantial.

But the alternative—dependence on Iranian or Chinese-controlled supply chains—is increasingly untenable. Western defence and industrial strategies now explicitly recognise critical minerals as a national security imperative. The loss of Iranian supply has accelerated timelines and concentrated attention on African jurisdictions that were previously considered peripheral.

Conclusion

The West's dependence on Middle Eastern stability has not diminished with the energy transition. It has merely changed form. But where the Middle East once meant oil flowing through the Strait of Hormuz, it now increasingly means African minerals flowing through Gulf logistics hubs.

Iran's closure of its mineral sector to Western markets has accelerated a pivot that was already underway. Africa is now the frontier. The race to secure its rare earths, lithium, and cobalt will define the next decade of global supply chain competition. For Western markets, the question is not whether to engage—but whether they can move quickly enough to secure a position before the window closes.

Artisanal and small-scale mining (ASM) plays a significant economic role in many countries, providing livelihoods and income for millions of people. We believe that where ASM activity takes place legitimately, efforts should focus on strengthening responsible practices and improving safety, environmental standards and transparency.

Minerals produced through ASM are an established part of global supply chains. We support the work of responsible sourcing initiatives and international organisations seeking to raise standards, improve traceability and reduce the risk of human rights abuses associated with informal mining.

Governments, communities and development partners across Africa are working to address the underlying drivers of ASM-related challenges. These include structural poverty, limited access to education and a lack of awareness about the environmental and safety risks associated with informal mining practices.

A Largely Untapped Source of Geological Intelligence

In many emerging mining jurisdictions, artisanal miners operate continuously within river systems, terraces and weathered surface environments. These activities often precede formal exploration and, in some cases, persist alongside large-scale industrial mining operations. Through repeated engagement with local terrain and mineral occurrences, artisanal miners develop an intimate understanding of where gold is found, how it behaves within drainage systems and which areas remain productive over time.

Artisanal miners develop intimate knowledge of local geology over generations. Source: VSG Field Research

Understanding the Environments Artisanal Miners Exploit

Artisanal miners most commonly recover gold from secondary deposits rather than from hard-rock sources. These deposits typically occur within modern river channels, ancient drainage systems and terrace sediments formed through erosion and redeposition. Extraction methods remain relatively simple, involving tools such as pans, sieves and improvised washing tables.

For exploration geologists, this dynamic behaviour is critical. Drainage systems are not static geological environments. Flow directions, sediment transport pathways and depositional settings can shift over time, redistributing gold in ways that obscure the location of the original source.

Artisanal mining operations across African river systems. Source: VSG Field Research

Integrating Artisanal Data into Exploration Workflows

When combined with conventional exploration techniques, information derived from artisanal mining can significantly strengthen early-stage exploration strategies. Geological mapping, geochemical surveys, structural analysis, remote sensing and geophysical data all provide critical insights into the subsurface. Artisanal mining observations add an additional layer of empirical evidence grounded in real mineral recovery.

For exploration teams operating in frontier environments, the opportunity is clear: integrate local knowledge with modern science, and the search for primary gold deposits becomes both more efficient and more informed.

At dawn on Saturday, 28 February 2026, the United States and Israel launched coordinated strikes across Tehran, Qom, Isfahan, Kermanshah, and Karaj — the largest American military operation in the Middle East since the 2003 invasion of Iraq. Within hours, Iran's Revolutionary Guards retaliated simultaneously against four U.S. military installations spanning four Gulf Arab states. For the first time in history, Iranian ballistic missiles struck the capitals that host the world's most critical military and energy infrastructure at the same moment.

This is not a conventional oil shock. It is a systemic rupture — one that tests every assumption on which global energy security, critical mineral supply chains, development finance, and long-term extractive investment in Africa has been built.

Three Strikes, Three Precedents

The difference between June 2025 and February 2026 is the difference between a thunderstorm and a climate event. One passes. The other reshapes the terrain permanently.

Why Critical Minerals are Africa's Hidden Exposure — and Hidden Opportunity

Africa holds a disproportionate share of the world's most strategically important mineral reserves. The Democratic Republic of Congo accounts for approximately 70% of global cobalt production and holds 71% of proven reserves. The continent produced 4.2 million tonnes of copper in 2025, driven by the DRC and Zambia. Zimbabwe, Namibia, and Mozambique have tripled lithium output between 2021 and 2025.

Africa's critical mineral reserves are now central to Western supply chain security. Source: USGS Data

What Extractives Operators Should Do in the Next 30 Days

Operators should conduct an immediate audit of Gulf-transiting supply chain exposure — particularly for components, materials, or services where single-source dependency on Gulf-region suppliers exists. Engineering procurement schedules for projects with Gulf-origin inputs should be stress-tested against 30-, 90-, and 180-day disruption scenarios.

For junior frontier mining companies, this is not a moment to pause. It is a moment to get governance right, get relationships right, and get documentation right. Companies with transparent, internationally arbitrable contracts and clear beneficial ownership structures will be dramatically better positioned to access emergency DFI liquidity.

The global mining industry is nearing its first full quarter of 2026 and it is facing a fundamental realignment. For those in the industry, they will know that for decades the sector operated within a broadly stable framework: capital flowed toward lowest-cost production, supply chains were optimised for efficiency rather than resilience, and geopolitics was a background variable rather than a primary one.

That framework is now dismantled. What has replaced it is a world in which the location of a mineral deposit, the nationality of a mine's owner, and the destination of its output carry strategic weight that commodity markets have not previously had to price.

I. The Security Premium

The fusion of resource policy with national security doctrine is perhaps the defining structural shift of this moment. Governments that once left mineral procurement to market mechanisms are now intervening directly — building strategic reserves, taking equity positions in producing companies, and deploying defence procurement budgets into the mining sector.

The fusion of resource policy with national security doctrine is reshaping mining investment. Source: VSG Analysis

II. Rare Earths: From Niche to Nerve Centre

Rare earth elements occupy a peculiar position in the current geopolitical order. Their economic scale is modest; their strategic significance is not. The concentration of processing capacity in a single country has transformed these materials into leverage instruments.

III. America's Domestic Mining Ambition

The United States is engaged in a concerted attempt to rebuild a mining and processing sector that decades of offshoring and environmental litigation have substantially reduced. Permitting reform, federal funding, and executive prioritisation have created a more hospitable environment for domestic production than has existed in a generation.

IV. Copper's Structural Deficit

The copper market is confronting a supply problem that no realistic policy intervention will resolve quickly. Demand projections associated with grid expansion, electrification, and digital infrastructure are flowing from committed capital programmes.

Copper demand projections outpace supply growth. Source: VSG Analysis

V. Gold's New Equilibrium

Gold crossed USD 5,000 per ounce in January 2026. The proximate cause is investor anxiety in an environment of elevated geopolitical tension. But the more durable driver is structural: central banks across the emerging world have been systematically diversifying reserves away from dollar-denominated assets.

The energy transition will not be delivered in abstractions. It will be delivered in materials. Electrification now sits at the centre of industrial strategy across the United States, Europe and Asia. Wind turbines, solar parks, transmission grids, battery storage, electric vehicles, charging networks — the visible architecture of decarbonisation is expanding rapidly.

Less visible, but more fundamental, is the material reality beneath it. Every turbine nacelle, every kilometre of high-voltage cable, every battery pack rests on a concentrated set of inputs. Strip those away and the transition stalls.

The Big Five

The transition is, in material terms, a story about five metals: copper, aluminium, nickel, cobalt and lithium. Each plays a distinct, non-substitutable role. Copper is the circulatory system of electrification. Aluminium enables lightweighting. Nickel, cobalt and lithium form the chemical backbone of modern battery technologies.

The five metals that form the material foundation of the energy transition. Source: VSG Analysis

The Scale of the Build-Out

To grasp the magnitude, consider electric vehicles alone. Moving from today's fleet to tens of millions of EVs annually within a decade requires exponential scaling of battery production capacity, upstream refining and raw material extraction.

Projected demand growth for critical metals through 2040. Source: IEA Critical Minerals Outlook

Capital and Coordination

Supplying the Big Five at the pace required will demand capital on a scale that is not yet fully internalised by markets or policymakers. A conservative estimate suggests that around US$1 trillion will be required over the next 15 years to expand supply across these five metals alone.

In today's ever changing geopolitical economy, critical minerals are no longer a trade sidebar. They are infrastructure for sovereignty. We see this clearly with recent signals from Vilnius suggesting that Lithuania may pursue a bilateral critical minerals arrangement with the United States if an EU-wide agreement does not advance quickly enough.

Foreign Minister Kestutis Budrys has made it clear that Lithuania may sign a minerals deal with the US if European negotiations proceed too slowly, positioning bilateral negotiations as necessity rather than preference, driven by temporal constraints rather than ideological positioning.

Critical Minerals as Defence Infrastructure

Such a move serves to outline just how important these elements are to individual countries, with rare earth magnets, lithium, gallium, germanium and associated battery metals the foundational inputs into advanced electronics, defence systems, electric mobility platforms, grid and storage technologies, and semiconductor manufacturing.

Lithuania's move reflects a broader reconfiguration: critical minerals diplomacy is becoming modular rather than monolithic. Source: VSG Analysis

Why Lithuania Is Moving

Lithuania's economy is small but highly integrated into engineering, high-tech manufacturing and defence value chains. Its security posture — shaped by geography and history — places resilience at the centre of industrial planning. Vilnius' calculation appears straightforward: the EU's collective approach to critical minerals is comprehensive but procedurally slow; industrial vulnerability is immediate; the United States is actively constructing alternative supply networks among aligned economies.

The Brussels Dilemma

The European Commission has consistently preferred coordinated, reciprocal, bloc-level frameworks over bilateral side deals. The logic is clear: fragmentation weakens collective bargaining power and complicates trade coherence. Yet the EU's strength — consensus among 27 member states — can also be its constraint.

The EU faces a dilemma between collective bargaining power and national urgency. Source: VSG Analysis

The Bigger Picture: Industrial Policy as Security Policy

The underlying reality is unambiguous. Critical minerals policy is now defence policy by another name. Control over rare earth separation, battery precursor production, gallium refining or germanium processing shapes the resilience of weapons systems, renewable infrastructure, semiconductor supply, automotive electrification, and communications networks.

Fragmentation or Flexibility?

The coming months will test whether the EU can match geopolitical urgency with procedural agility. A credible, timely bloc-level agreement would reinforce cohesion and strengthen Europe's negotiating leverage globally. If not, smaller states may continue to hedge. The energy transition and the security transition are converging. Industrial policy can no longer be compartmentalised from geopolitics. For Lithuania — and increasingly for others — certainty of supply is not an economic preference. It is a national imperative.

Securing Africa's critical minerals has become a strategic test — not of geology, but of alignment. Across Africa's critical minerals landscape, the impasse is not about ore grades or capital intensity. It is about worldview.

European actors approach Namibia, Zambia and other mineral-rich states with a supply-chain mandate: diversify, de-risk and reduce dependence on China. Their proposals are structured around compliance, ESG frameworks and procurement discipline. They are coherent, defensible and institutionally sound.

African governments are negotiating something different. After decades of exporting raw material while value accrued elsewhere, they are focused on industrial positioning. Processing capacity, manufacturing capability and domestic employment are not add-ons — they are the point.

The Structural Blind Spot

The Western playbook assumes that if the financing is sound and the governance framework robust, projects will advance. On paper, this is logical. On the ground, it is incomplete. Formal mandates rarely reflect how influence actually flows.

The gap between formal agreement and functional execution is where most projects weaken. Source: VSG Analysis

The Missing Capability

Bridging this divide requires a different type of operator. Not a diplomat. Not a compliance consultant. A commercial intermediary capable of aligning sovereign ambition with executable structure.

Bridging the divide requires a commercial intermediary capable of aligning sovereign ambition with executable structure. Source: VSG Analysis

The Real Barrier Is Misalignment

Africa's mineral future will be shaped by partnerships. The decisive factor will not be declarations of cooperation, but whether commercial proposals genuinely integrate sovereign objectives. Where alignment is engineered early, agreements endure. Where it is treated as a concession, momentum dissipates.

In the critical minerals sector, offtake agreements are often described as contractual necessities. That description is technically accurate — and strategically incomplete. In practice, offtake is not simply a legal mechanism. It is a strategic signal. It tells project financiers whether a development is bankable, governments whether an investment is credible, and markets whether supply chains will genuinely materialise.

The mistake many project sponsors make is treating offtake as documentation rather than strategic positioning. At its most basic, an offtake agreement commits a buyer to purchase product before it is produced, over a defined tenor.

Term Sheet or Full Form? The Wrong First Question

The industry frequently frames offtake negotiations as a choice between a short-form term sheet and a fully negotiated agreement. That distinction has relevance — but only after commercial fundamentals are aligned.

Offtake agreements are the strategic signal that determines project bankability. Source: VSG Analysis

Geography Still Matters

Market practice in offtake structuring is shaped as much by jurisdictional context as by legal doctrine. Africa introduces a distinct dimension. High-potential but high-risk jurisdictions require pragmatic realism.

High-potential but high-risk jurisdictions require pragmatic realism in offtake structuring. Source: VSG Analysis

A Closing View

Offtake agreements are often portrayed as straightforward instruments. In critical minerals development, offtake is not merely about securing future production sales. It is about evidencing commercial judgment, financial discipline, and strategic maturity. And judgment, like credibility, is established early — long before documentation is finalised.

Every electric vehicle battery manufactured today almost certainly contains cobalt that passed through a single country: the Democratic Republic of the Congo (DRC). With roughly seventy percent of global mine production concentrated in one of the world's most politically complex nations, cobalt has become the defining test case for how the global clean energy transition manages supply chain vulnerability.

From Belgian Colony to Global Chokepoint

Commercial cobalt extraction in what is now the DRC began in 1924, when the Belgian mining company Union Minière started recovering cobalt as a byproduct of copper operations in the Katanga region. Within two years the operation had become the world's largest cobalt producer. The structural logic established then has never fundamentally changed: DRC cobalt is, and always has been, a byproduct of copper mining.

Cobalt in the DRC has always been a byproduct of copper mining. Source: VSG Historical Analysis

The Real Anatomy of Supply Disruption

The conventional narrative presents DRC cobalt as perpetually on the verge of crisis. A more disciplined analysis of a century of production data reveals something considerably more specific: there have been major disruptions, but they had identifiable and largely structural causes.

A century of cobalt production in the DRC reveals identifiable patterns of disruption. Source: VSG Historical Analysis

The Chinese Transformation of DRC Cobalt

The story of how Chinese capital rebuilt the DRC's cobalt industry from near-zero in the late 1990s to global dominance by the 2020s is one of the most consequential strategic resource plays of the modern era.

What This Means for Mining Market Participants

The DRC will supply the majority of the world's cobalt for the foreseeable future. The energy transition depends on it. The companies that understand its history, navigate its complexities honestly, and build relationships with its operators and institutions will be better positioned to serve that market than those who treat it as too complex to engage with seriously.

Executive Summary

The Strait of Hormuz crisis has transitioned from a theoretical supply-chain stress scenario to a live, multi-vector shock to the global economy. As of 1 April 2026 — Day 32 of the US-Iran conflict — the IRGC's selective closure of the strait continues to throttle approximately 20% of global seaborne oil and a comparable share of LNG, generating what the International Energy Agency has characterised as the "greatest global energy security challenge in history."

The Strait of Hormuz: 20% of global oil and a comparable share of LNG transit this chokepoint. Source: VSG Analysis

I. The Operational Reality: Where We Stand on 1 April 2026

When we published our initial assessment on 20 March 2026, the closure of the Strait of Hormuz was described as an operational reality in its early phase. Twelve days later, it has hardened into a structural crisis with no clear near-term resolution.

II. The China Variable: Asymmetric Passage and Strategic Leverage

Perhaps the most significant strategic development since our initial note is the confirmation that China has secured preferential passage for its vessels through the strait. This asymmetric access has direct implications for critical minerals. China, as the dominant processor of the thirteen minerals for which the United States is entirely import-dependent, now benefits from an uninterrupted logistics corridor through a chokepoint that is throttling Western-aligned supply chains.

China has secured preferential passage through the strait, creating asymmetric access for critical minerals. Source: VSG Analysis

III. Critical Minerals: The November 2026 Deadline

Our March assessment identified China's 2024 export restrictions on critical minerals as the pre-existing structural vulnerability against which the Hormuz crisis should be measured. The suspension expires on 27 November 2026 — eight months from the date of this note.

Conclusion: The Window Remains Open, But It Is Narrowing

The window for structural reform — investment in allied extraction capacity, mandatory supply chain transparency, processing facility development, and multilateral minerals diplomacy — remains open. The November 2026 trade suspension expiry is a date certain. The Hormuz crisis has provided the urgency; the question is whether Western governments and industries will use the interval to act structurally rather than revert to pre-crisis inertia once the acute phase subsides.