China Rehearses Taiwan Blockade In Unannounced Naval War Drill

China may be conducting a major, unannounced war drill aimed at isolating Taiwan, with more than 100 naval and coast guard vessels deployed across the Western Pacific, according to a new assessment.  

🚨 中国在168小时内刚刚采取了5项行动。全部围绕台湾。没有一项有名称。

而没有人把这些点联系起来。

行动1:100多艘中国军舰和海警船遍布西太平洋。
台湾11月3日表示,它们已经部署到位。
来自3个战区的4个特混编队横亘在台湾与关岛之间。
一道隔开台湾与其朋友的墙。… pic.twitter.com/7xYtZjANyp

— Alec (@ItsRealAlec) November 7, 2026

Published Friday by Institute for the Study of War researcher Jackson Karas, the report identified two main clusters of Chinese ships: naval task forces operating between Taiwan and Guam, potentially positioned to deter outside military assistance, and naval and coast guard vessels forming a closer ring around Taiwan. 

That positioning, according to Karas, suggests Beijing is conducting a rehearsal for cutting the island off from external support during a conflict: 

The scale of these deployments suggests that the People's Liberation Army Navy (PLAN) is conducting a major exercise that simulates isolating Taiwan. 

The number of vessels involved and the geographic range of their deployment are greater than the PLA's most recent exercise around Taiwan — Justice Mission 2025. The coordination of surface forces from