The New Cold War Is Being Fought In Algorithms and Supply Chains

Key Points

• Artificial intelligence and semiconductor production have become instruments of geopolitical power.
• US-China competition increasingly extends beyond tariffs and military capabilities.
• Export controls, technology restrictions and critical-mineral dependencies are reshaping global trade.
• Taiwan, South Korea, Japan and European economies occupy strategically important positions.
• Countries that control computing infrastructure, energy and technological standards will influence the next international order.

Full Op-Ed

The next great geopolitical confrontation may not be decided by the size of armies or the number of aircraft carriers deployed across the world’s oceans. It may be determined by who controls the processors, algorithms, data centres, energy systems and critical minerals that power the global economy. The competition between the United States and China has entered a new phase in which technological infrastructure is no longer simply an economic asset. It is an instrument of national power.

Semiconductors illustrate this transformation. Advanced chips are essential to artificial intelligence, military systems, telecommunications, industrial automation and advanced scientific research. Their production depends on a highly specialised international network involving American chip designers, European equipment manufacturers, Japanese materials suppliers, South Korean memory producers and Taiwanese fabrication facilities. This concentration creates extraordinary technological efficiency but also significant strategic vulnerabilities.

Washington increasingly views restrictions on advanced computing exports as a national-security instrument. Beijing, meanwhile, seeks to reduce its dependence on foreign technology while expanding domestic semiconductor production and strengthening its control over critical mineral supply chains. Both governments understand that technological dependence can become a strategic liability during periods of confrontation.

The recent dispute over Nvidia’s H200 processors illustrates the complexity of this competition. Washington’s licensing framework allows certain advanced chips to be considered for export to China on a case-by-case basis, while Beijing has maintained controls over their domestic entry. The reported accumulation of H200 processors in Hong Kong demonstrates that access to technology is shaped not only by manufacturing capacity but also by regulatory decisions and strategic calculations.

The reported cancellation of a major Oracle-Tencent AI computing arrangement adds another dimension. It suggests that geopolitical competition increasingly extends beyond the physical shipment of semiconductors to include access to overseas cloud infrastructure and computing services.

Yet export controls have limitations. Restricting access to advanced chips can slow technological progress, but it can also accelerate investment in domestic alternatives, encourage parallel supply chains and deepen distrust between the world’s largest economies. The objective of national security must therefore be balanced against the long-term costs of technological fragmentation.

The strategic significance of Taiwan is particularly evident. Its semiconductor manufacturing capabilities make the island central to global economic security. Any serious disruption to its production capacity would affect industries far beyond East Asia. Taiwan’s importance is consequently not limited to the military balance in the Taiwan Strait; it is embedded in the functioning of the international economy.

Europe faces a similar challenge. It possesses important industrial and research capabilities but remains dependent on external suppliers for several strategic technologies. The pursuit of technological sovereignty should not mean economic isolation. It should mean diversifying supply chains, investing in research, protecting intellectual property and establishing reliable partnerships.

The Middle East also has an increasingly important role. Gulf states possess capital, energy resources, geographic advantages and ambitious digital-development strategies. Their investments in data centres, artificial intelligence and advanced infrastructure could make them significant participants in the emerging technological order. However, technological ambitions require reliable energy, skilled human capital, regulatory certainty and careful management of international security partnerships.

The greatest mistake would be to interpret the technology competition as a simple contest between American and Chinese companies. It is a struggle over standards, data governance, industrial capacity, access to resources and the rules that will shape the digital economy.

The world is not necessarily entering another Cold War in the traditional military sense. It is entering a period in which economic networks, algorithms and technological dependencies increasingly determine the distribution of geopolitical power. The countries that understand this transformation early will not merely participate in the next international order. They will help define it.