Taiwan Strait tensions tracker

What is happening in the Taiwan Strait?

Taiwan Strait tensions: PLA drills, grey-zone moves, US arms sales, key actors, a sourced timeline, what to watch, and monthly conflict events and fatalities.

This tracker reports the latest available monthly humanitarian conflict summary for Taiwan. It is a country-level pulse, not a comprehensive incident ledger, a measure of the Chinese military pressure recorded in Taiwan's daily aircraft and ship counts, or a forecast.

Background

The dispute dates to China's civil war. In 1949 Mao Zedong's Communists took control of the mainland and Chiang Kai-shek's Nationalists retreated to Taiwan, where the Republic of China is still the island's formal name. The People's Republic has never governed Taiwan, yet it claims the island and has never renounced the use of force to take it. Beijing says relations can only proceed under a One China framework, and the two sides read the 1992 Consensus differently. The United States recognised Beijing in 1979 but keeps unofficial ties and sells arms to Taiwan under the Taiwan Relations Act, while only acknowledging China's position. Sources: cfr.org, Al Jazeera.

There is no fighting between China and Taiwan; the strain shows up as military pressure. Three days after Lai Ching-te became president on 20 May 2024, the People's Liberation Army began Joint Sword-2024A around the island. During Joint Sword-2024B that October, Taiwan reported a record 153 Chinese aircraft in a single day, according to ASPI. Strait Thunder-2025A in April 2025 rehearsed blockades and strikes on ports and energy sites. In February 2025 a freighter with a Chinese captain severed a cable to Penghu, and a Taiwanese court jailed him for three years. Justice Mission 2025, in late December, followed a record $11.1bn US arms package. Sources: pressurepoints.aspi.org.au, taipeitimes.com (1, 2), NBC News.

As of early November 2026 there is no war in the Taiwan Strait, but China keeps up daily military and coast guard pressure. Taiwan's defence ministry counted 21 Chinese military aircraft and seven navy ships around the island in the 24 hours to 10 October 2026. ISW and AEI counted 159 air defence zone incursions in September, less than half the 2024 and 2025 levels, and four China Coast Guard incursions into Kinmen's restricted waters in October. China has held no full war games near Taiwan since late December 2025. A US arms package worth about $14bn remains stalled, and Taiwan elects mayors at the end of November. Sources: Al Jazeera, aei.org (1, 2), taipeitimes.com (1, 2).

Key actors

• Lai Ching-te — Taiwan's president, whose government has set aside a record NT$1.1 trillion ($34.5bn) for defence in 2027 and who said on 10 October 2026 that Taiwan will not accept subordination to Beijing. (Al Jazeera)
• Xi Jinping — China's president, who told Donald Trump at their May 2026 Beijing summit that Taiwan is the most important issue in China-US relations. (PBS NewsHour)
• PLA Eastern Theater Command — The Chinese military command that runs named exercises around Taiwan, including Strait Thunder-2025A, which practised blockade and precision strikes on key targets. (taipeitimes.com)
• Wellington Koo — Taiwan's defence minister, who in October 2026 said the coast guard would lead in expelling Chinese maritime militia and coast guard vessels that enter Taiwan's waters, with navy support. (taipeitimes.com)
• Cheng Li-wun — Chair of the Kuomintang, Taiwan's largest opposition party, who opposes Taiwanese independence and met Xi Jinping in Beijing on 10 April 2026. (npr.org)
• Donald Trump — US president, who approved an $11bn arms sale to Taiwan in December 2025 but has held a second package of about $14bn in abeyance, calling it a bargaining chip. (taipeitimes.com)
• Sanae Takaichi — Japan's prime minister, who said in November 2025 that a Chinese use of force around Taiwan could be a survival-threatening situation for Japan, prompting a row with Beijing. (PBS NewsHour)

Timeline

1. May 23, 2024 — Three days after Lai Ching-te's inauguration, the PLA launched Joint Sword-2024A, a two-day exercise Beijing called punishment for 'separatist acts'. (pressurepoints.aspi.org.au)
2. October 14, 2024 — Joint Sword-2024B followed Lai's National Day speech; a record 153 PLA aircraft were reported near Taiwan in one day. (pressurepoints.aspi.org.au)
3. February 25, 2025 — Taiwan's coast guard was told the freighter Hong Tai 58 had severed the Taiwan-Penghu No. 3 cable; its Chinese captain was later jailed for three years. (taipeitimes.com)
4. April 1, 2025 — The PLA launched Strait Thunder-2025A, deploying 135 aircraft, 38 naval vessels and 12 official vessels, according to ASPI. (pressurepoints.aspi.org.au)
5. November 2025 — Japan's prime minister Sanae Takaichi said Chinese use of force around Taiwan could be a survival-threatening situation for Japan, drawing protests from Beijing. (PBS NewsHour)
6. December 2025 — China held the Justice Mission 2025 drills 11 days after a record $11.1bn US arms package; Taiwan counted 77 aircraft and 25 vessels in 24 hours. (NBC News)
7. April 10, 2026 — Xi Jinping met Kuomintang chair Cheng Li-wun in Beijing, the first meeting between sitting heads of the two parties in almost a decade. (npr.org)
8. May 14, 2026 — At a Beijing summit, Xi told Trump that Taiwan is the most important issue in China-US relations; Rubio said US policy was unchanged. (PBS NewsHour)
9. September 24, 2026 — Trump hosted Xi at the White House; the US fact sheet omitted Taiwan, and the US ambassador to China said the next day that Taiwan policy had not changed. (taipeitimes.com)
10. October 10, 2026 — Lai said in his National Day speech that Taiwan cherishes peace but will not give up its freedom; China's Taiwan Affairs Office condemned the speech. (Al Jazeera)

What to watch

• Daily PLA aircraft and ship counts reported by Taiwan's defence ministry. ISW and AEI counted 159 PLA incursions into Taiwan's air defence zone in September 2026, less than half the 2024 and 2025 levels, after monthly totals passed 300 following Lai's inauguration. Tracked in the Military Activity map layer on the live dashboard.
• Announcement of a named PLA exercise around Taiwan. China has held no full war games near Taiwan since Justice Mission 2025 in late December 2025, when Taiwan counted 77 Chinese aircraft and 25 vessels in 24 hours. Tracked in the Escalation Monitor panel on the live dashboard.
• China Coast Guard patrols near Kinmen and Pratas. ISW and AEI recorded four coast guard incursions into Kinmen's restricted waters and four near Pratas in October 2026, continuing a monthly Kinmen pattern dating to February 2024. Tracked in the Ship Traffic map layer on the live dashboard.
• US arms sales and US-China diplomacy over Taiwan. A US arms package of about $14bn, including Patriot air defence systems, has stalled since Trump called it a bargaining chip after his May 2026 Beijing summit with Xi. Tracked in the Strategic Risk Overview panel on the live dashboard.

Background, actors, timeline and watch list last reviewed November 5, 2026 against the linked sources. They are context for the monthly figures above, not part of the HAPI/HDX dataset.

Country readings

Taiwan has a Country Instability Index reading of 21 (Low). Instability is a live 0-100 stress score; resilience is a structural 0-100 index ranked across countries. Both describe each country as a whole, not this crisis alone, and a country without a reading reflects index coverage, not a statement about risk.

Sources: Country Instability Index published pulse and the country resilience index snapshot used on each country page.

Coverage boundary

Taiwan (TW). Events outside this list are not included in the live totals on this page.

How to read this tracker

Use these monthly country summaries as a bounded pulse, then inspect the dashboard for event-level context, map layers, and other independent signals. The figures are not forecasts and should not be interpreted as a complete casualty or incident ledger. World Monitor's forecasts are graded separately, and that record is published on the forecast accuracy scorecard.

Questions about the Taiwan Strait tensions

Download: tracker.json. Scope source: World Monitor crisis registry. Maintained metrics: HAPI/HDX humanitarian conflict summaries from the UN OCHA Humanitarian API.

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