The chip war goes on, Washington and Beijing won't back down

Introduction: the invisible battle shaping the future

A tech conflict with direct military stakes

The trade war between the United States and China over advanced semiconductors continues to intensify, with Nvidia's H200 chips at the center of the conflict, their export to the Chinese market still subject to strict controls imposed by Washington, according to analyses published by Semiconductors Insight. This technological battle goes far beyond a trade dispute: it directly affects the future military capabilities of both superpowers.

It is no accident that this file occupies such a central place in Sino-American relations. The most advanced artificial intelligence chips power not only commercial models but also the defense, surveillance, and electronic warfare systems that Beijing is racing to develop in order to close the gap with the West.

Why this column matters now

The U.S. Bureau of Industry and Security recently revised its licensing policy for semiconductors exported to China, a move that illustrates the complexity of the balance Washington is trying to maintain between protecting its strategic interests and preserving commercial outlets for its tech giants like Nvidia.

In response, Beijing retaliated with measures targeting rare earth exports, materials critical to the Western defense industry, according to Reuters. This reciprocal escalation deserves close attention from anyone following the global geopolitical balance of the coming decades.

I'll say it right off the bat: this chip war is probably more decisive for the global geopolitical future than many conflicts that make bigger headlines. Whoever controls artificial intelligence will control a large part of the twenty-first century.

And that control is not limited to the civilian economy: every advance in artificial intelligence very quickly translates into concrete military advantage, which makes this technological battle just as important as any conventional arsenal.

The H200 chips, at the eye of the storm

A coveted strategic technology

The Nvidia H200 chips represent a generation of semiconductors specifically designed for training large-scale artificial intelligence models, with computing power far exceeding previous generations. Their export controls have become a symbol of the Sino-American technological rivalry.

According to Reuters, Washington eased certain restrictions on exporting these chips to China last January, a decision that surprised many observers accustomed to a tougher line from the U.S. administration on these sensitive technology issues.

A delicate trade balance for Washington

This decision reflects a real internal tension within the American apparatus: on one side, national security concerns push for restricting Chinese access to the most advanced technologies; on the other, the commercial interests of giants like Nvidia argue for preserving even limited access to the immense Chinese market.

The result of this trade-off remains fragile and unstable, shifting with the political balance of power in Washington and successive assessments by national security agencies of the real risks posed by each new generation of chips.

I understand Nvidia's commercial temptation, but I remain convinced that national security must take precedence over quarterly profits when it comes to dual-use technologies as sensitive as advanced artificial intelligence.

China's rare earth retaliation

A strategic lever Beijing masters perfectly

China controls a dominant share of global rare earth production, materials essential to manufacturing numerous Western defense technologies, from fighter jets to precision guidance systems. This near-monopoly position gives Beijing powerful leverage against American restrictions on semiconductors.

According to Reuters, China introduced new export restrictions on these critical materials in direct response to American controls on advanced chips, an escalation that illustrates the logic of symmetric retaliation now firmly in place between the two powers.

A direct risk to Western defense industry

This Western dependence on Chinese rare earths constitutes a major strategic vulnerability that Western governments should have anticipated long ago. Diversifying rare earth supply chains should now become an absolute priority for the United States and its European allies.

The delay in this diversification illustrates a costly strategic negligence: for decades, the West let China build a near-monopoly over critical resources, without anticipating that this dependence could one day be used as a geopolitical bargaining weapon.

Here is a strategic mistake I cannot help but stress repeatedly: our Western governments sacrificed their independence in critical materials on the altar of lower production costs. We are paying the geopolitical price for it today.

The AI Overwatch Act, a new American line of defense

A legislative framework to close the gaps

Facing attempts to circumvent existing restrictions, American lawmakers proposed a bill nicknamed the AI Overwatch Act, designed to strengthen oversight of advanced chip exports and plug the gaps identified in the current control system, according to analyses published by Introl.

This legislative initiative responds to concrete concerns: several companies reportedly managed to bypass direct restrictions by routing American chips to China through subsidiaries located in third countries, a practice Washington is now actively seeking to block.

The third-country workaround problem

According to Reuters, American authorities took steps to prevent the shipment of Nvidia artificial intelligence chips to Chinese companies located outside Chinese territory, a workaround practice that was undermining the effectiveness of existing export controls.

This cat-and-mouse game between American regulators and companies seeking to circumvent restrictions illustrates the fundamental difficulty of effectively controlling the flow of technologies in a globalized economy where legal borders never perfectly align with the physical borders of goods.

I welcome this increased legislative vigilance, but I remain skeptical about Washington's real ability to plug every gap in a system as complex and globalized as semiconductor supply chains.

The Brookings analysis, an unflattering assessment

Has Washington already lost the Chinese market

An analysis published by the Brookings institute puts forward a provocative thesis: the United States may have already lost, de facto, access to China's artificial intelligence market, with China having developed its own technological alternatives capable enough to reduce its dependence on American chips.

This analysis, if confirmed, would call into question the very effectiveness of the export control strategy Washington has pursued for several years: what is the point of restricting access to a technology if the competitor rapidly develops its own substitute capabilities?

The accelerated progress of China's semiconductor industry

Chinese companies like Huawei and several domestic chipmakers have significantly accelerated their independent development efforts since the first American restrictions were imposed, with massive support from the Chinese state, which views technological self-sufficiency as an absolute national security priority.

This Chinese race for self-sufficiency could, paradoxically, reduce American influence over the global development of artificial intelligence over time, should Beijing manage to build a technological ecosystem robust enough to do entirely without Western technologies.

This may be the greatest paradox of this chip war: by trying to slow down China, the West could inadvertently accelerate its full technological independence. A result that would be worse for us in the long run.

Consequences for Western defense industry

A double-edged technological dependence

Western defense industry itself depends heavily on the most advanced semiconductors to develop its own weapons systems, precision guidance, and electronic surveillance. Any disruption to global chip supply chains directly affects the military capabilities of Western countries.

This reality creates a complex strategic tension: restricting Chinese access to advanced technologies protects long-term national security, but simultaneously complicates the global supply chains that Western defense industries also depend on for their own needs.

The need to invest in domestic production

This situation reinforces the urgency, already identified by several analysts, of investing massively in domestic semiconductor production in North America and Europe, in order to reduce Western dependence on globalized supply chains vulnerable to geopolitical tensions.

Initiatives like the American CHIPS Act represent early steps in this direction, but their implementation remains slow compared to the speed at which China is investing in its own national technological ecosystem.

This is exactly the kind of strategic investment I would like to see accelerated without delay. Every year of delay in relocating our semiconductor production is another year of strategic vulnerability toward Beijing.

Trump's ambiguous role in this equation

An administration navigating between firmness and trade pragmatism

The Trump administration has adopted an ambivalent posture on this file, alternating between firm statements on the need to protect strategic American technologies and more pragmatic decisions favoring the commercial interests of giants like Nvidia in the Chinese market.

This ambivalence reflects a broader tension within the political movement Trump represents: on one side, an instinctive distrust of China seen as an existential strategic rival; on the other, a preference for trade deals that favor American companies, even at the cost of compromises on certain technology controls.

An imperfect but necessary ally against Beijing

I repeat here what I have written elsewhere: Trump remains an unpredictable actor, but his rhetorical firmness toward China broadly aligns with the strategic interests of the West against an authoritarian regime that no longer hides its ambitions for global technological dominance.

This firmness, however, must translate into lasting policy coherence, rather than shifting decisions driven by one-off commercial pressure from American tech giants on the administration in power.

I maintain my position despite my usual reservations: better an unpredictable but broadly firm Trump toward Beijing than an administration that would naively negotiate with a regime seeking only its own unilateral strategic advantage.

China, a combined technological and military threat

A country no longer hiding its ambitions

Xi Jinping's China no longer hides its ambition to become the world's leading power in artificial intelligence by the end of the decade, a goal accompanied by massive investments in military capabilities likely to directly benefit from these technological advances.

This combination of technological and military ambitions places China alongside Russia, Iran, and North Korea among the main strategic threats identified by Western national security analysts for the coming decade.

A rivalry that goes beyond trade alone

It would be naive to reduce this chip war to a simple trade dispute between two competing economies. This is fundamentally a competition for global technological leadership, with direct implications for the future military balance between Western democracies and the authoritarian regimes seeking to challenge them.

This reality must guide every Western policy decision on this file: every chip, every technology, every patent transferred to China potentially strengthens the military capabilities of a regime whose strategic intentions toward the West leave little room for ambiguity.

I'll say it plainly: China is not just a commercial competitor, it is a strategic rival actively preparing for a world where the West would no longer dominate technologically or militarily. We must act accordingly.

The West's Asian allies, essential partners

Taiwan and South Korea, critical links in the chain

Any effective Western semiconductor control strategy must necessarily include the cooperation of essential Asian partners like Taiwan and South Korea, which dominate global production of the most advanced chips through companies like TSMC and Samsung.

This dependence on partners geographically close to China also constitutes a strategic vulnerability that Beijing could seek to exploit, particularly through the persistent tensions around Taiwan's status, whose strategic importance now far exceeds mere traditional territorial considerations.

Western coordination still insufficient

Despite these shared stakes, coordination between the United States, Europe, and their Asian partners remains imperfect, with sometimes diverging approaches on the scope and nature of restrictions to impose on China regarding advanced semiconductors.

This strategic fragmentation objectively benefits Beijing, which can exploit differences in approach among Western allies to continue accessing, even partially, critical technologies through less strictly controlled channels.

This is exactly where Western unity must urgently strengthen: without strict coordination between Washington, Brussels, Taipei, and Seoul, every unilateral American restriction will lose much of its real strategic effectiveness.

Tech companies, caught in the crossfire

Nvidia and the Chinese market dilemma

Companies like Nvidia find themselves in a particularly delicate position: the Chinese market represents a significant share of their potential revenue, but American government restrictions considerably limit their ability to fully exploit this market without exposing themselves to sanctions or accusations of complicity with Chinese military ambitions.

This tension between commercial interests and national security imperatives illustrates a broader dilemma facing many Western tech companies, forced to choose between short-term profits and long-term geopolitical responsibility.

A responsibility that goes beyond profit alone

I believe Western tech companies must accept a share of geopolitical responsibility on this file, rather than simply seeking to maximize quarterly profits without regard for the strategic consequences of their business decisions on the national security of their own home countries.

This heightened responsibility sometimes means sacrificing potential short-term revenue in the name of a broader national security imperative, a difficult but necessary trade-off in the current geopolitical context between the West and China.

I understand the shareholder pressure on companies like Nvidia, but I continue to believe that collective national security must take precedence over the individual profits of a single company, however powerful.

What Europe must learn from this confrontation

A worrying European technological dependence

The European Union is watching this Sino-American confrontation with legitimate concern, aware of its own technological dependence on chips produced mainly outside its borders, whether in the United States, Taiwan, or South Korea.

This European vulnerability deserves a coordinated strategic response, including increased investment in domestic semiconductor production capacity, in order to reduce the continent's dependence on global supply chains increasingly weakened by geopolitical tensions.

An opportunity to strengthen transatlantic unity

This technological confrontation also offers an opportunity for Europe to strengthen its strategic coordination with Washington on technology security issues, rather than pursuing fragmented national approaches that weaken the collective Western position against China.

A unified transatlantic response would send a far stronger signal to Beijing than a series of scattered and sometimes contradictory national initiatives among different Western capitals.

Here is a call I make directly to European leaders: stop going it alone on these strategic technology issues. Unity is strength against an adversary as determined as China.

Possible scenarios for the coming months

Continued escalation or negotiated de-escalation

Several scenarios remain possible for how this technological conflict will evolve in the coming months: continued escalation of reciprocal retaliatory measures, or conversely a negotiated de-escalation that would temporarily stabilize Sino-American trade relations in this strategic sector.

Neither scenario is guaranteed, and the outcome will largely depend on internal political calculations in both Washington and Beijing, as well as the broader evolution of Sino-American relations on other related files such as Taiwan or general trade tensions.

The importance of continued Western vigilance

Regardless of which scenario materializes, continued Western vigilance remains essential to prevent China from closing its technological gap through indirect means, whether through trade workarounds or hidden technology transfers.

This vigilance must be paired with proactive investment in Western innovation, rather than being limited to a strictly defensive posture that would only delay, without ever resolving, the strategic challenge posed by Chinese technological ambitions.

I always prefer an offensive strategy of innovation over a purely defensive posture of restriction. It is by innovating faster than China, not merely by slowing it down, that the West will preserve its lasting technological edge.

The Huawei precedent and today's lessons

A trade battle that foreshadowed this one

The H200 file inevitably recalls the battle Washington has waged against Huawei for several years, when the American administration imposed severe restrictions on the Chinese company's access to the most advanced semiconductor technologies, citing national security concerns linked to its alleged ties to the Chinese military and intelligence apparatus.

This prior experience offers valuable lessons for the current confrontation over Nvidia chips: American restrictions, even severe ones, never completely prevented Huawei from pursuing its technological development, but they significantly slowed its progress and complicated its international ambitions.

A technological war of attrition rather than a decisive blow

This historical lesson suggests that the current chip war will probably not end with a quick, decisive victory for one side over the other, but rather with a prolonged technological war of attrition, where each side seeks to maximize its own capabilities while slowing its rival's by every available means.

For the West, this long-term perspective should guide a patient but determined strategy, combining targeted restrictions on the most sensitive technologies with massive investment in domestic innovation, rather than hoping for an unlikely and rapid collapse of Chinese technological capabilities.

The Huawei example taught me something essential: never underestimate the adaptive capacity of a determined authoritarian regime, but never give up on restrictions that, even imperfect, genuinely slow down its ambitions.

The limits of our current analysis

Limited transparency on both fronts

It is worth admitting an important methodological limit: neither Washington nor Beijing communicates with full transparency about the real extent of their respective technological capabilities, with each side having an interest in exaggerating or downplaying certain aspects of its advances depending on its strategic objectives of the moment.

This opacity makes it difficult to precisely and definitively assess which of the two superpowers truly holds the decisive technological advantage at this stage of the competition in artificial intelligence and advanced semiconductors.

Necessary caution toward spectacular announcements

I also remain cautious about spectacular announcements of Chinese technological breakthroughs, which deserve independent verification before being uncritically incorporated into a serious geopolitical analysis of the current situation.

This methodological caution, however, changes nothing about the fundamental reality of this confrontation: the chip war between the United States and China will profoundly shape the global geopolitical and military balance for decades to come.

I always prefer this careful rigor over triumphalist announcements from either side, whether from Washington or Beijing. Technological truth is rarely measured by press releases.

Conclusion: a battle that will define the century

A stake that goes far beyond the tech sector alone

This chip war between the United States and China over advanced semiconductors like Nvidia's H200 perfectly illustrates the multidimensional nature of twenty-first century geopolitical rivalry, where technology, trade, national security, and military ambitions become inextricably intertwined.

For the West, the stakes go far beyond preserving a temporary commercial advantage: it is about determining whether democracy or authoritarianism will dominate the technologies that will shape global security and prosperity for decades to come.

A vigilance that must never relax

I close this column with the conviction that the West cannot afford any letup in its vigilance against Chinese technological ambitions, while recognizing that this vigilance must be paired with massive investment in domestic innovation rather than being limited to a purely restrictive posture.

China, just like Russia, Iran, and North Korea, no longer hides its ambitions to redraw the global order to its advantage. Faced with this reality, Western unity and determination remain the best guarantees for preserving our technological edge and our collective security.

By Maxime Marquette, columnist

Columnist's transparency note

Who I am and my declared biases

I sign this column as an analyst for mad-m.ca, openly in favor of maintaining Western technological and military leadership against China's strategic ambitions. This editorial stance does not stop me from faithfully reporting the verifiable facts of this complex file.

I have no deep technical expertise in semiconductor engineering, and I rely entirely on analyses published by recognized journalistic sources and research institutes to build this column, rather than on personal expertise I do not possess.

My limits and my commitment to rigor

Precise data on China's real technological capabilities in semiconductors remains difficult to verify completely independently, due to the lack of transparency from both governments involved on these sensitive national security matters.

I commit to updating this analysis should significant new developments contradict or nuance the conclusions presented in this column, in keeping with my personal commitment to ongoing journalistic rigor.

Sources

Primary sources

US-China chip export controls H200 2026 — Semiconductors Insight, 2026

Department of Commerce revises license review policy for semiconductors exported to China — Bureau of Industry and Security, January 13, 2026

US eases regulations on Nvidia H200 chip exports to China — Reuters, January 13, 2026

Secondary sources

US launches new Chinese tech crackdown, will ban some imports — Reuters, June 26, 2026

US takes step to halt Nvidia AI chip shipments to Chinese firms outside China — Reuters, May 31, 2026

Ball game's over: the US is out of the AI chip market in China — Brookings, June 17, 2026

BIS H200 China export policy and the AI Overwatch Act — Introl, 2026