Full Breakdown
Taiwan Simulates Communications Disruption During Han Kuang War Games
8/13/2026, 8:22:50 PM
Core Event: Mobile-Internet Throttling and Urban-Resilience Drills
On August 10, 2026, Taiwan reduced mobile-internet speeds in central Taiwan to 256 KB/s for 30 minutes, limiting service to text-only traffic. Sirens sounded at 2:30 p.m. (0630 GMT) and citizens were instructed to seek shelter in underground car parks, subway stations and other designated areas. The same throttling scenario was repeated on August 13, 2026 in the north, including Taipei, as part of the final phase of the 10-day Han Kuang exercises. Fixed-line telephone, ATM, traffic-signal and land-line internet services continued to operate.
Background & Context
Han Kuang is Taiwan’s annual military exercise that rehearses responses to a possible Chinese invasion. The 2026 edition added anti-blockade naval drills—navy and coast-guard vessels escorted a simulated merchant ship while a minesweeper cleared a channel—mirroring recent Chinese patrols off Taiwan’s east coast. It also expanded to urban-resilience scenarios, testing civilian infrastructure under electronic-warfare-style outages.
Data & Statistics
- Mobile-data cap: 256 KB/s (text-only) for 30 minutes.
- Affected regions: six central cities on Aug 10; northern Taiwan, including Taipei, on Aug 13.
- Population exposure: roughly 23 million residents nationwide.
- Concurrent Chinese activity: 18 warplanes and 11 navy ships operated around Taiwan.
Official Statements & Responses
Taiwan’s Ministry of Foreign Affairs condemned China’s parallel naval exercise with Indonesia as “malicious, provocative and irresponsible,” urging Beijing to cease the activity.
Criticism & Opposition
A 23-year-old commuter, Yen Po-ting, said she would have preferred to stay home, describing the street-level drill as “too painful.”
On-the-Ground Reports
Hospital worker Gary Chen (39) said role-playing a patient in an underground ICU helped him understand emergency-response needs. Insurance agent Chen Chi-Wen noted the slowdown was new but expected mobile service to resume quickly.
Conflicting Reports & Gaps
Sources differ on the initial location of the throttling drill: Reuters and the Strait Times place the first slowdown in central Taiwan (Taichung) on Aug 10, while Hong Kong FP and Domino Theory emphasize the northern (Taipei) slowdown on Aug 13. No source provides quantitative data on the impact of the slowdown on emergency-service communications.
Verbatim Quotes
- “Whether it’s going to reflect a total internet shutdown, I think is unlikely. But I think having people get a sense of how it may feel to have an internet disruption is important,” — Ben Lewis, analyst, PLATracker
- “If possible, I'd still rather stay home and experience it there. Experiencing it outside is really too painful,” — Yen Po-ting, commuter, Reuters
What’s Next
The throttling scenario will be repeated on August 13, 2026 in northern Taiwan, completing the urban-resilience segment of Han Kuang. Subsequent phases will continue to simulate anti-blockade operations and rapid reinforcement of eastern coastal defenses, integrating reservists and civilian transport assets.
