At first glance, the United States’ military campaign against Iran looked like a familiar script—overwhelming airpower, precision strikes, and a rapid projection of dominance. But weeks into the conflict, the battlefield is telling a more complicated story. Iran continues to exert de facto control over the Strait of Hormuz, global oil flows remain under threat, and Washington finds itself navigating a conflict without a clear strategic endpoint.Thousands of kilometres away, in China, this war is being watched not as a distant crisis but as a live laboratory.From missile interception gaps to force mobilisation and command disruption, Beijing is dissecting every phase of the conflict. The lessons are not merely academic. They are being mapped directly onto China’s long-term military planning—especially in the context of Taiwan.More importantly, the Iran war is forcing a rethink inside Chinese strategic circles: not just how to fight a war, but how to win one—and avoid getting trapped in one.
Five lessons from a war still unfolding
On March 3, China’s military mouthpiece, China Military Bugle, distilled the conflict into five stark lessons:“The deadliest threat is the enemy within; the costliest miscalculation is blind faith in peace; the coldest reality is the logic of superior firepower; the cruelest paradox is the illusion of victory; and the ultimate reliance is self-reliance.”These are not rhetorical flourishes. They reflect a structured attempt by Beijing to interpret the war through its own vulnerabilities and ambitions.
Lesson one: The enemy within—and Xi’s military purge
For Xi Jinping, the first lesson is deeply personal and political.China’s leadership has long feared that internal weaknesses—corruption, factionalism, and ideological drift—pose a greater threat than external adversaries. The ongoing purge within the People’s Liberation Army (PLA) reflects this anxiety.Senior figures, including Central Military Commission members Generals Zhang Youxia and Liu Zhenli, have been removed. In a striking statistic, 41 out of 47 top PLA generals since 2022 have reportedly been purged or investigated.This is not routine discipline. It is systemic restructuring.The Iran war reinforces this priority. A conflict involving high-speed, high-stakes operations leaves little room for internal disloyalty or inefficiency. Beijing appears determined to ensure that, if and when it faces a major conflict, its command structure is tightly controlled and ideologically aligned.
Lesson two: Diplomacy is no shield
The second takeaway—“blind faith in peace”—is rooted in timing.Iran was widely believed to be engaged in diplomatic processes when it came under attack. For Beijing, this reinforces a long-standing suspicion: negotiations do not guarantee security.China’s response is visible in its defence spending. The country has increased its 2026 military budget by 7%, allocating RMB 1.91 trillion (around $277 billion) to the PLA.This is not just about deterrence. It reflects a strategic shift toward preparing for worst-case scenarios, even during periods of diplomatic engagement.
Lesson three: Firepower still decides outcomes—but at a cost
The Iran conflict has once again demonstrated the decisive role of superior firepower.The coordinated operations of the United States and its allies show how intelligence, speed, and precision can overwhelm defences. But the war is also exposing the limits of such dominance.China is taking note.Its military modernisation push—focused on mechanisation, informatisation, and intelligentisation—is aimed at ensuring it can replicate and counter such capabilities. Advanced weapons systems, AI-driven warfare, and network-centric operations are becoming central to PLA doctrine.Yet, as the war shows, firepower alone does not guarantee strategic success.
Lesson four: The illusion of victory
Perhaps the most ambiguous yet revealing lesson is the “illusion of victory.”Despite early tactical gains, the US campaign is struggling to translate battlefield success into strategic control. Iran’s grip over the Strait of Hormuz has turned what seemed like a swift operation into a drawn-out contest.The lack of clearly defined end goals has compounded the challenge.For Beijing, this is a warning: military victories can create new problems if political objectives are unclear.This lesson is particularly relevant in the Taiwan context, where any conflict would carry immense geopolitical consequences.
Lesson five: Self-reliance as survival
The final lesson—self-reliance—connects directly to China’s economic and strategic vulnerabilities.Nearly 45% of China’s oil imports pass through the Strait of Hormuz. Any disruption there has immediate implications for its economy.This has reinforced Beijing’s push for “strategic material security,” including stockpiling critical resources and reducing dependence on external supply chains.In a prolonged conflict scenario, resilience—not just strength—could determine outcomes.
A new focus: Missile defence gaps and interception strategy
Beyond these broad lessons, one area stands out: missile warfare.The Iran conflict has revealed the sheer scale of missile exchanges in modern warfare—and the strain they place on defence systems.According to analysis cited in Chinese military circles, existing missile defence systems—particularly midcourse and terminal-phase interceptors—are facing “nearly insurmountable challenges” against large-scale ballistic missile attacks.This is prompting a shift in thinking.Instead of relying solely on ground-based systems, Chinese strategists are now emphasising boost-phase interception—targeting missiles immediately after launch.At this stage, missiles are slower, less manoeuvrable, and emit strong infrared signatures, making them easier to track and destroy.The proposed solution is ambitious:
- Deploy fighter jets and drones near potential launch zones
- Equip them with air-launched interceptors
- Intercept missiles in their earliest phase
Such a system would not only improve interception rates but also ensure that debris falls closer to the launch site, reducing collateral damage.
Expanding the threat perception: From US to India
China’s missile defence rethink is not limited to the United States.The threat landscape, as seen from Beijing, is widening.
- US deployments like the Typhon missile system in Japan and the Philippines
- Taiwan’s growing arsenal, including US-supplied systems
- South Korea’s Hyunmoo missiles
- And India’s Agni series
All contribute to what Chinese analysts describe as a “comprehensive missile threat environment.”For Beijing, this means preparing for a multi-directional challenge across a vast battlespace.
The Taiwan factor: Timeline confusion, strategic clarity
Taiwan remains central to China’s long-term strategy.The PLA’s 2027 centenary has often been interpreted as a potential invasion deadline. However, US intelligence offers a more nuanced view: “The Intelligence Community assesses that Chinese leaders do not currently plan to execute an invasion of Taiwan in 2027, nor do they have a fixed timeline for achieving unification.”At the same time, the broader objective remains unchanged: “China publicly insists that unification with Taiwan is required to achieve its goal of ‘national rejuvenation’ by 2049…”This dual messaging has puzzled analysts.Thomas Shugart noted:“One thing that I do find odd in the report is this set of statements: that China’s leaders don’t have a fixed timeline for achieving unification, but that they publicly insist (and they do, repeatedly) that unification is required by 2049. Because 2049 sure sounds like a fixed timeline, if a little further off. And lots of stuff (like a seizure of Taiwan if they don’t cooperate) has to happen before then. So, is it that China’s private planning doesn’t match those public statements? I’m confused.”
Watching America: A real-time military classroom
Former US CENTCOM commander Joseph Votel highlighted how closely China is studying the conflict: “Well, I think they’re paying very close attention to this. They’re learning how we respond to counterfire. They’re very closely following our air tactics and how we’re working with the Israelis on that. They’re looking at the targets we’re going after, and trying to understand the scheme of fires associated with all of this.”He added: “They’ll be watching what our readiness rates are throughout all of this, and our ability to marshal forces and how quickly we can do this. So I think they’re absorbing a lot just about how we’re operating.”This is not passive observation. It is active learning.
The Indo-Pacific question: Is the US stretching itself thin?
One of the most closely watched aspects of the conflict is the redeployment of US forces.Assets from the Indo-Pacific, including the 31st Marine Expeditionary Unit, have been redirected to the Middle East.Votel observed: “I think they’re paying attention to what this is doing to our readiness in other areas, frankly. We continue to move resources out of the Asia-Pacific, and they certainly are taking note of that.”For China, this raises a critical question: can the US sustain simultaneous commitments across regions?
Decapitation strikes: Strategy or gamble?
The US-Israel campaign has also provided insights into decapitation strategies—targeting leadership and command structures.China has long considered similar approaches in a Taiwan scenario.But analysts warn of risks. Charles Lyon Jones said: “For China, the US-led campaign may prove a valuable lesson in how to disrupt continuity of government and the military chain-of-command during an invasion of Taiwan. But it may yet become a cautionary tale of what can go wrong after a successful decapitation strike.”He added: “Assassinating a democratically elected leader and installing a Beijing proxy may not coerce Taiwanese into submission, but steel their resolve to fight the new occupiers.”And further:“If the US and Israel cannot succeed in changing the Iranian regime and gaining the support of the Iranian people, he will have little prospect of doing so in Taiwan.”
The missile gap: A strategic window?
Perhaps the most consequential takeaway lies in missile inventories.David Axe pointed out:“The so-far lopsided conflict offers important lessons for the Asia-Pacific. It has revealed just how many munitions it takes to attack and defend during a back-and-forth bombardment.”On defensive shortages, he noted: “US and allied forces have expended perhaps 2,000 very expensive missile interceptors that US industry builds at rates far too low to immediately replenish inventories.”This creates a potential imbalance. Axe warned, “That may be the best time for Beijing to strike.””And concluded, “Thanks to the war on Iran, they simply won’t have enough interceptors for years to come. Victory in the east is less assured than ever.”
From Hormuz to Taiwan: A war that may reshape another
If the United States remains entangled in the Middle East, the strategic consequences could extend far beyond the region.Sam Roggeveen cautioned, “The worst case will be highly advantageous for Beijing. The US may have triggered a cycle of escalation that provokes Tehran to use thousands of cheap drones or even ground forces against one of its near neighbours; it may bring an even more repressive and extremist government to power that races to nuclear-weapons capability; or it may provoke a civil war and create a failed state. All these scenarios entangle the US further in the Middle East. And in the process, it will have expended precious stocks of munitions that will weaken its deterrent against China.”The Iran war is not just a regional conflict. It is a strategic mirror.For China, it is exposing the realities of modern warfare—its costs, complexities, and uncertainties.From missile interception gaps to the risks of overextension, Beijing is absorbing lessons that could shape its future decisions.The key question is not whether China is learning—but how it will act on those lessons.And as the war continues to unfold around the Strait of Hormuz, its echoes may one day be heard across the Taiwan Strait.
