Geostrategic Daily

ASPI — The Strategist · 6 September 2026

A new claim on the Batanes, from an old Chinese playbook

In June, scholars at a symposium in Guangzhou asserted that the Batanes Islands belong to China, a claim amplified by Chinese media. The claim is seen as a diplomatic and legal pressure point to disrupt Japan–Philippines maritime boundary talks and escalate cognitive warfare against Taiwan. The Philippines' armed forces described the campaign as 'salami-slicing in the information domain'.

Why it matters: This illustrates Beijing's use of academic proxies and media amplification to build territorial narratives, a key tactic in grey-zone coercion within the Indo-Pacific.

chokepoint maritime · geostrategy military basing · great power rivalry

Record

Source
ASPI — The Strategist (tier 1)
Published
6 September 2026
Link
https://www.aspistrategist.org.au/a-new-claim-on-the-batanes-from-an-old-chinese-playbook/
Content depth
full
Regions
asia-pacific
Subregions
china, taiwan
Actors
China, Philippines, Japan, US
Edition
2026-09-07

Grounding

Verbatim spans from the source text that support the summary above.

The assertion of Chinese sovereignty appeared in a 30 June academic symposium at Jinan University in Guangzhou.
The Armed Forces of the Philippines rightly dubbed this ‘salami-slicing in the information domain’
It illustrates how Beijing seamlessly blends historical revisionism, information warfare and legal ambiguity to rewrite the rules of the Indo-Pacific