Rare Earth Leverage and Pressure Points on U.S. Technological Power

By Sergey E. Ivashchenko

Introduction

In 2025–2026 the world faced a series of decisions by China that at first glance looked like another step in its technological confrontation with the West. Beijing introduced export licenses for gallium, germanium, and several other rare‑earth metals, citing the need to protect national security. The United States and the EU responded by increasing strategic reserves, attempting to accelerate domestic production, and launching diplomatic efforts to diversify supply. The markets experienced a short‑term panic, but most observers viewed the situation as a temporary episode that would not change the overall dynamics of global trade. A deeper and more strategically significant process lies behind this episode. Restrictions on rare‑earth exports became the starting point of a chain of interconnected consequences that disrupted  U.S. defense supply chains, altered the balance of influence in Africa, and accelerated the formation of new technological blocs.

The analysis uses the Yankee angle — a framework I introduced to describe how the United States interprets and responds to strategic disruptions. It combines a defined analytical viewpoint, a deliberate angle of approach, and the American habit of turning positioning and timing into advantage. Applied to the current situation, this perspective shows that the rare‑earth crisis is not an isolated market fluctuation but a direct challenge to U.S. technological and defense resilience.

Why rare earths have become a strategic resource of the 21st century

Rare‑earth metals form the foundation of the entire modern technological infrastructure. They are essential for producing radars, satellite sensors, laser systems, high‑precision magnets, batteries, and unmanned platforms. They underpin the modernization of armed forces, the resilience of energy grids, the development of space technologies, and the data‑center infrastructure that enables modern artificial‑intelligence models.

China controls most of the world’s production and processing of rare earths. This concentration creates strategic vulnerability, because alternative supply chains require long investment cycles, environmentally complex technologies, and intergovernmental coordination. Rapidly replacing China in this domain is impossible, and any change in its rare‑earth export policy directly affects U.S. national security.

How the crisis began: facts of 2025–2026

In 2025 China introduced export licenses for gallium and germanium — key elements for semiconductors and optical systems. In 2026 neodymium, dysprosium, and terbium also came under control. These decisions coincided with Western restrictions in high‑technology sectors, which gave them a political context.

The market reacted with rising prices. The United States announced the creation of a strategic reserve of critical minerals, the EU accelerated its import‑substitution program, and Japan intensified projects in Southeast Asia. In parallel, China increased investments in Africa, especially in the DRC and Tanzania, where key deposits of cobalt, copper, germanium, niobium, tantalum, and light, medium, and heavy rare earths are concentrated.

Disruptions in supply affected the production of high‑technology components, including elements for satellites, radars, and unmanned systems. U.S. defense companies warned of risks of delays in fulfilling contracts. As disruptions spread, the crisis quickly acquired a systemic character, affecting production timelines and broader technological planning.

The cascade of consequences: how one decision triggers a chain reaction

China’s restrictions became the starting point of a chain reaction affecting several levels of the global technological system.

At the technological level, rising prices affected production schedules, delayed infrastructure upgrades, and led to material shortages across high‑technology sectors.  Supply interruptions began to shift the timelines of military‑modernization programs, because the production of key defense systems depends on stable access to rare‑earth elements.

At the geopolitical level, these operational disruptions immediately scaled outward. Competition for African deposits intensified, and access to extraction and processing sites turned into a lever of influence among major powers. China, the United States, the EU, and India expanded investments, infrastructure projects, and political engagement, turning Africa into a contested arena where resource access shapes regional alignments.

At the strategic level, the key issue becomes the vulnerability of U.S. defense supply chains. Dependence on rare‑earth elements creates a stable structural weakness that affects the timelines of defense programs, the nature of military planning, and long‑term technological resilience. China’s control over rare‑earth supplies strengthens its ability to influence states whose defense and technological systems rely on stable access to these materials.

Geopolitical consequences: a new architecture of dependency

The rare‑earth crisis has shown that technological security is becoming a central element of national strategy. States that control raw‑material supply chains gain a strategic advantage comparable to the capabilities of traditional military deterrence.

China is strengthening its position as a mineral superpower, shaping political and economic dynamics in Asia, Africa, and Latin America. Its control over rare‑earth processing increases the dependence of other countries and creates new forms of political pressure.

For the United States — and, to a lesser extent, the EU — the situation remains difficult: their technological chains are firmly dependent on Chinese rare‑earth production. The world is beginning to fragment into blocs where the key factor is access to critical resources and the capacity to maintain stable supplies. These blocs form around real extraction and processing chains — the Chinese resource contour, U.S.–European programs to create alternative supplies, and Indo‑Pacific diversification projects. In the logic of the Yankee angle, rare earths become an indicator of strategic resilience: they reveal where vulnerabilities emerge in U.S. defense and technological chains.

The rare‑earth crisis exposes a deeper structural problem for the United States: even where domestic deposits exist, they remain vulnerable without secure extraction and processing. Any U.S.‑based sites would require protection regimes comparable to those applied to critical energy infrastructure, because any disruption would directly affect defense production. At the same time, the absence of a full domestic processing cycle forces the United States to rely on foreign facilities, creating additional vulnerabilities. Washington will ultimately face a strategic choice: either create protected processing capacity on U.S. territory and import raw materials for refinement, or establish secure processing hubs abroad with adequate physical and political safeguards. In both cases, rare earths become not merely an industrial resource but a security‑critical domain that must be shielded from intrusion and disruption.

Conclusion — Strategic Scenarios for the Rare‑Earth Crisis

The rare‑earth‑metals crisis is not a temporary episode and cannot be reduced to a trade dispute. It marks the emergence of a resource‑driven geopolitical environment in which control over critical materials becomes a defining element of global power. Technological security is increasingly central to strategic stability, and access to rare‑earth elements is becoming a component of national economic strength. In the logic of the Yankee angle, this shift functions as a direct test of the resilience of the U.S. technological and defense system.

The structural effects of the crisis extend beyond 2025–2026 and shape several potential paths for further development. Each has distinct implications for the resilience of U.S. defense supply chains and the distribution of technological power.

Key developments include:

• Controlled fragmentation. The West reduces its dependence on China only partially, leaving persistent exposure at processing stages. China maintains control over separation, refining, and alloying. This, in addition to increasing the risk of delays, raises the cost of defense programs and reduces the flexibility of technological planning.
• Gradual fragmentation. The reduction of dependence proceeds slowly. Production schedules remain intact, but the cost of high‑technology components increases due to China’s advantage in midstream processing. Beijing’s strategic leverage grows, increasing U.S. reliance on strategic stockpiles and diplomatic arrangements with suppliers.
• Competition for African resources. Africa becomes a competitive arena for China, the United States, the EU, and India. Access to extraction and processing functions as an instrument of geopolitical pressure. Local instability increases, the cost of raw materials and processing rises, and U.S. dependence on politically unstable regions deepens.

Across all scenarios, the decisive factor is the speed at which the United States can reduce the vulnerability of its defense and technological supply chains. Without protected processing capacity, stable supply channels, and strategic reserves, rare‑earth dependence will continue to constrain U.S. technological power and limit strategic maneuverability.

The rare‑earth crisis is becoming a structural element of the global environment, shaping the resilience of the American technological and defense system. In the logic of the Yankee angle, the United States’ ability to adapt to these conditions and establish secure supply chains will determine its strategic position in the years ahead.

Sergey E. Ivashchenko is a strategic analyst working at the intersection of escalation dynamics, information strategy, and long‑range strategic forecasting.

This article was originally published by RealClearDefense and made available via RealClearWire.