Taiwan says Chinese vessel activity jumps, raising fears for Pacific supply routes

Taiwan reported a sharp rise in Chinese coast guard and research vessels near the island in June (55 sightings vs 30 in May), raising tensions.
Taipei plans live drills with the navy to rehearse protecting Pacific sea lanes and responding to a possible blockade or escalation.
Officials say some Chinese coast guard ships are converted warships and have been questioning commercial vessels, putting pressure on shipping routes.