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The Tabularium · Call 2026-08-12-02Open

China will not stage another publicly announced joint naval drill with a third country's navy near Taiwan within 90 days of the mid-August exercise with Indonesia (by November 10, 2026).

National SecurityAsia / PacificChinaIndonesiaTaiwan
Issued No. 43 · 12 Aug 26  ·  Due 10 Nov 26  ·  Opening call 30% — unlikely

The wording, the opening probability, and the counter-signal below were fixed when this call was published. Updates revise the reading — never the record: the verdict is graded against the opening call.

The trajectory

The call stands at its probability until revised; each dot is a recorded reading.0%50%100%12 Aug 26 — 30% (No. 43): Opening calltodaydue 10 Nov 2630%12 Aug 26

The record since

The call stands as issued — no revisions.

What would overturn it

A second publicly announced PLA exercise with a different (or the same) foreign navy in waters near Taiwan; the counter-signal would be Beijing explicitly framing the Indonesia pairing as a recurring or annual arrangement.

The verdict

Open  Resolves by 10 Nov 26 — graded at the weekly Reckoning against the criteria above, and recorded here.

As logged at issue

It's unlikely China stages another publicly announced joint naval drill with a third country's navy near Taiwan within 90 days of the Indonesia exercise, absent Beijing explicitly framing the pairing as a recurring arrangement rather than a one-off passage drill.

Cite this call

The Cursus Publicus, Call 2026-08-12-02 — recorded 12 Aug 26. https://archive.cursuspublic.us/calls/2026-08-12-02.html