Taiwan Warns of a More Unpredictable China as Beijing Tightens Its Grip on Air and Sea Routes

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A Tense Anniversary Report

Every year, Taiwan's Ministry of National Defense publishes a detailed review of the military danger it says China poses to the self-governing island. This year's edition, reviewed by Reuters, paints a picture of a regional security situation that is "continuing to escalate."

The report points to a specific reason for growing concern in Taipei: Beijing's own military leadership has become harder to read. Taiwan's defense officials say this "rising unpredictability" stems directly from an extraordinary wave of firings among China's top military brass.

Beijing's Military Purge Adds to the Uncertainty

China has for years targeted its own armed forces with anti-corruption investigations, but the scale of recent removals stands out. In late August 2026, China's parliament formally stripped two of the country's most senior officers, Zhang Youxia and Liu Zhenli, of their posts on the state Central Military Commission, the body that sits at the very top of the Chinese military chain of command.

Zhang had served as the second-highest-ranking military official in China, just below leader Xi Jinping, while Liu oversaw the commission's combat-planning department. Neither man had been publicly stripped of his role in the parallel Communist Party military body at the time the announcement was made.

These dismissals follow the removal of several other senior figures over the past two years, including two men who had previously held vice-chairman posts on the commission. Independent analysts who track China's military note that so many senior vacancies, filled by less experienced replacements, could complicate Beijing's own timeline for preparing its forces for a potential conflict.

Learning From Ukraine and the Middle East

According to Taiwan's report, China is not only reshuffling its command structure. It is also studying recent wars fought thousands of kilometers away for lessons that could apply to a fight over Taiwan.

The document says Chinese forces have taken particular note of how cheap, mass-produced drones have proven effective on the battlefield in the Ukraine-Russia war. Beijing is reportedly working such swarm tactics into its own training and military exercises.

Taiwan's ministry also says China is closely watching the fallout from the conflict between the United States, Israel, and Iran, which began six months ago under President Donald Trump. Officials in Taipei say Beijing is drawing conclusions about how quickly modern militaries can burn through ammunition, how much strain missile-defense systems face during sustained attacks, and how difficult it can be to keep multiple allied countries aligned during a prolonged fight. Iran targeted American bases in the Middle East during that conflict, forcing U.S. forces to use large quantities of costly interceptor missiles, though the Trump administration has said its stockpiles remain sufficient.

What China's Drills Around Taiwan Actually Show

Turning to the direct threat facing the island, Taiwan's ministry says recent Chinese military exercises around Taiwan share a common goal: practicing a blockade of the sea lanes that connect the island to the outside world, rather than rehearsing a full invasion.

The report states that China currently lacks the capability to carry out a large-scale amphibious landing on Taiwan. Instead, Chinese warplanes, warships, and coast guard vessels are being used together to build what the ministry calls "favorable conditions" for a future invasion, chiefly by working out how to cut Taiwan's outside supply and transport links and encircle the island.

Taiwan's ministry adds that near-daily patrols and long-range missions by Chinese forces are steadily expanding Beijing's practical control over the airspace and waters surrounding the Taiwan Strait. The stated aim, according to the report, is to be able to knock out Taiwan's command systems and air defenses in the opening stage of any conflict.

Why This Matters

China has never renounced the possibility of using force to bring Taiwan under its control, though it has stopped short of the amphibious capability such an invasion would require, according to Taiwan's own assessment. Taiwan's government, for its part, rejects any Chinese claim to sovereignty over the island and insists that only its own population has the right to determine its future.

The United States continues to supply Taiwan with weapons while maintaining a long-standing policy of "strategic ambiguity" — deliberately not stating whether it would intervene militarily if China attacked. China's defense ministry did not respond to a request for comment on Taiwan's latest report.

Looking Ahead

With senior Chinese military posts still being filled following the recent purge, and with Beijing openly studying lessons from conflicts in Europe and the Middle East, Taiwan's defense planners appear to be bracing for a security environment that could shift quickly and unpredictably in the months ahead. How Beijing's reshuffled military leadership translates these lessons into actual capability around the Taiwan Strait will likely shape the tone of next year's report.

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SOURCES

1. Reuters – "Taiwan says 'unpredictable' China strengthens air and sea control nearby" – https://www.reuters.com/business/aerospace-defense/taiwan-says-unpredictable-china-strengthens-air-sea-control-nearby-2026-08-31/
2. Reuters – "China removes top generals from state Central Military Commission" – https://www.reuters.com/world/asia-pacific/china-removes-top-generals-state-central-military-commission-2026-08-28/
3. The Japan Times – "China removes high-ranking officers from key military body" – https://www.japantimes.co.jp/news/2026/08/29/asia-pacific/politics/china-top-officers-removed/
4. Fox News – "China's top general ousted, placed under investigation in latest military purge" – https://www.foxnews.com/world/chinas-top-general-ousted-placed-under-investigation-latest-military-purge.print
5. China Leadership Monitor / PRC Leader (Analyse) – "Why Is Xi Still Purging His Generals?" – https://www.prcleader.org/post/why-is-xi-still-purging-his-generals

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