The systems a war and an economy actually run on: import corridors, ports, border crossings, transit nodes and regional hubs. Each record states what depends on the system and how completely, what has documentably disrupted it, and what disruption does. Dependence is the strategic fact — a corridor matters because there is no substitute for it.
An advanced industrial economy running on fuel that arrives by sea, with days rather than months of cover.
6 nodes2 documented disruptionsConfidence: ModerateStatus as of 2026-07Reviewed 2026-07-26
Why it matters. This is the clearest case in the module of a dependence that is a present structural fact rather than a contingency. It shapes Taiwan's energy policy, its industrial competitiveness and the semiconductor cluster's operating costs continuously; and because electricity generation depends on it, a sustained interruption would reach chip fabrication — the point at which Taiwan's domestic vulnerability becomes a global economic exposure. It is also why any coercive scenario discussed publicly concerns interdiction of shipping rather than of territory.
A very large share of world shipping passes through here, and so does the island's connection to the internet.
8 nodes3 documented disruptionsConfidence: ModerateStatus as of 2026-07Reviewed 2026-07-26
Why it matters. This system is why a Taiwan disruption would be priced in Rotterdam and Singapore within days. It also explains why the module treats war-risk insurance and freight rates as leading indicators: they respond to perceived risk faster than any political or military reporting does, and they respond whether or not anything has actually happened. The cable dimension adds a civil-resilience question that is entirely separate from shipping and has already produced real incidents.
The most concentrated industrial dependency in the world economy, on an island that imports its inputs and its electricity fuel by sea.
7 nodes3 documented disruptionsConfidence: ModerateStatus as of 2026-07Reviewed 2026-07-26
Why it matters. This is why the Taiwan question is a global economic question rather than a regional political one. The concentration gives states with no position on sovereignty a direct material stake in the strait staying quiet, and it means disruption here would reach manufacturing sectors — automotive, consumer electronics, industrial, defence — with no connection to the dispute. It is also the clearest case in the module where a civilian industrial fact is simultaneously a deterrence variable, since the cluster's value to everyone is part of what makes the status quo stable.
Context, not targeting. These records describe strategic dependence and documented disruption history. The schema has no fields for capacities, schedules, convoy composition, escort arrangements, storage or facility layout, and the alternatives section describes whether redundancy exists — never which route to use. See the methodology.