Taiwan's defense ministry says China has intensified 'unpredictable' control of the air and sea around the island, according to a ministry assessment reported by Reuters and Internazionale.

The ministry's word choice does the work: 'unpredictable' describes a pattern, not a count. Neither report cites sortie numbers, median-line crossings or new assets — what's public is Taipei's characterization, not the data behind it.

The distinction matters beyond Taiwan. The strait carries heavy shipping and runs beside the island's semiconductor industry, so any real rise in unscripted Chinese activity raises the odds of an unplanned encounter — the scenario Washington and Beijing's limited military crisis-management channels exist to prevent.

Watch for whether the ministry follows with hard figures, how Beijing responds to being called unpredictable, and whether Washington treats this as cause to test its own military contact lines with China.