The Silicon Sovereignty: Why Turkey’s Strategic Shift to Domestic Fabrication is a Geopolitical Necessity

In the modern era, the most potent weapon of statecraft is not found in a silo or a carrier strike group; it is etched into silicon. When Russia launched its full-scale invasion of Ukraine in 2022, the Western coalition’s primary economic salvo was not an immediate blockade of oil or gas, but a comprehensive severance of access to advanced semiconductors. This maneuver laid bare a brutal reality for every nation-state: in the event of a severe geopolitical crisis, the globalized supply chain is not a right—it is a privilege that can be revoked by the supplier.

For Turkey, this is not an abstract lesson in international relations; it is a historical echo. Half a century ago, the country learned the fragility of reliance on foreign defense technology during the 1975 arms embargo. Today, as Turkey moves to commit billions of dollars to establish a domestic semiconductor fabrication plant (fab), it is not merely chasing industrial modernization. It is executing a policy of "technological insurance," acknowledging that if a nation wishes to maintain a resilient, autonomous supply chain, it must possess the means to manufacture its own critical components.

A Robust Design Base: The Engine of Potential

To understand the viability of Turkey’s ambition, one must first look at its current capabilities. Contrary to the perceptions of many international observers, Turkey is not starting from a blank slate. Over the last two decades, the country has cultivated a sophisticated ecosystem of chip design houses that are already integrated into the global semiconductor value chain.

Companies like AnkaSys, located in the tech hubs near Istanbul, provide high-level design and verification services to industry titans including Intel, Renesas, Infineon, and Qorvo. Similarly, ElectraIC has established a reputation for functional safety practices that are now essential in the stringent regulatory environments of avionics, rail infrastructure, and the automotive sector.

The defense sector has pushed even further into vertical integration. ASELSAN, Turkey’s preeminent defense electronics firm, operates its own captive analog and RF design house, MKR-IC, and maintains domestic packaging and testing facilities through TUYAR. Furthermore, YongaTek—a firm birthed by former engineers from ASELSAN and STMicroelectronics—has successfully co-developed a 32-bit RISC-V microcontroller in collaboration with household appliance giant Beko, targeting an ambitious annual production volume of 30 million units.

This design depth extends into the critical embedded systems sector. Baykar, the global leader in drone technology, develops its flight-control computers and avionics entirely in-house, showcasing a level of indigenous engineering that few nations outside the Tier-1 powers can claim.

The Achilles’ Heel: Sovereignty on Loan

Despite these impressive achievements, a fundamental vulnerability remains: almost none of this silicon is physically manufactured on Turkish soil. The Beko microcontroller, for instance, relies on the production capacity of TSMC. Even the ÇAKIL project—Turkey’s first indigenous processor developed by TÜBİTAK and ASELSAN—was produced on a 65-nm TSMC process.

While Turkey maintains the YİTAL laboratory under BİLGEM—a domestic IC line founded in 1983—it operates on a 0.25-micron process. While sufficient for specialized defense ASICs and infrared sensors, it is generations behind the commercial frontier. Consequently, Turkey finds itself in a precarious position: it designs near the global leading edge but manufactures at the trailing one, primarily through foreign foundries.

In the language of industrial strategy, this is "sovereignty on loan." If a design exists only on a hard drive in Ankara, and the physical realization of that design requires the cooperation of a foreign manufacturer, the capability is not truly owned. It is held only as long as the supplier permits.

Chronology of a Strategic Pivot

The path to this moment has been paved by decades of geopolitical friction:

• 1975: The U.S. imposes an arms embargo on Turkey, exposing the dangers of over-reliance on foreign hardware. This crisis leads directly to the creation of ASELSAN.
• 1983: The establishment of the YİTAL laboratory marks Turkey’s first attempt to create a domestic integrated circuit capability.
• 2022: The Russian invasion of Ukraine demonstrates the efficacy of semiconductor export controls as a primary instrument of modern warfare.
• 2024-2025: Turkey formalizes the HIT-30 incentive program, signaling a shift toward heavy investment in domestic manufacturing.
• 2026: As of early 2026, the industrial sector faces the daunting reality that while the incentives are in place, the massive capital and technological hurdle of building a modern fab remains the primary obstacle to true independence.

Semiconductors as the First Weapon

Semiconductors have evolved into the opening instrument of modern geopolitical pressure. The 2022 sanctions against Russia proved that one can cripple a nation’s defense systems, automotive manufacturing, and consumer electronics industry simultaneously, without ever crossing a physical border.

For Turkey, the logic of the "domestic fab" is not just about economic growth; it is about national survival. If a country possesses the blueprints for a missile guidance system but lacks the capacity to print the chips that power it when foreign suppliers flip the switch, the nation’s defense posture is inherently compromised.

The Case for the 65-nm Target

Critics often dismiss Turkey’s ambition to build a "mature node" fab (targeting 65-nm or older processes) as a futile attempt to compete with the likes of TSMC or Intel. This criticism fundamentally misreads the strategic requirement of modern autonomy.

The chips that underpin the vast majority of a nation’s critical infrastructure—power grids, industrial controllers, automotive systems, and defense electronics—do not require 3-nm or 5-nm nodes. They operate perfectly on 65-nm, 40-nm, and 28-nm processes. These nodes are stable, reliable, and essential.

The Turkish government’s HIT-Chip incentive—part of the $30 billion HIT-30 program—specifically targets this segment by earmarking $5 billion for the construction of an industrial-scale fab. By securing a 65-nm domestic capability, Turkey would ensure that even in a worst-case scenario, the core of its industrial and military backbone remains functional. For this purpose, a mature-node fab is not a consolation prize; it is a strategic necessity.

Implications and Policy Recommendations

The transition from a design-only power to a manufacturing-capable one will be arduous. Fabs are among the most complex and capital-intensive facilities on Earth. They require a steady stream of specialized chemicals, gasses, and high-precision machinery—much of which is controlled by a handful of Western and Japanese firms.

However, the difficulty of the task is the primary argument for its necessity. To date, no major firm has fully committed to the HIT-Chip incentive, a sign that the private sector is wary of the high barrier to entry. To overcome this, the government should consider:

1. Direct Strategic Investment: Shifting from mere incentives to public-private partnerships where the government shares the risk of the initial "load-up" phase.
2. Supply Chain Localization: Building out the secondary infrastructure, such as raw material purification and chemical manufacturing, to reduce dependence on foreign consumables for the fab itself.
3. Human Capital Development: Expanding the existing design expertise to include process engineering, ensuring the country can not only build the chip but manage the complex yield optimization that makes a fab profitable.

Conclusion: Sovereignty You Can Rely On

There are those who argue that a domestic fab is merely "sovereignty you can photograph"—a vanity project for national pride. But in an era where chips are sanctioned before trade tariffs are even discussed, the ability to manufacture is more than a symbol. It is the difference between a nation that can defend its interests and a nation that can only request permission to do so.

Turkey has spent fifty years learning that the capabilities that matter most are those that no one else can switch off. By bridging the gap between its world-class chip design industry and a dedicated domestic manufacturing facility, Turkey is finally closing the loop on its technological autonomy. The road ahead is steep, and the costs are immense, but for a nation that has learned the hard way about the fragility of foreign supply, the choice is clear: it is time to manufacture at home.