Confrontations in South China Sea surge, raising fears a miscalculation could lead to conflict

Vessels have been rammed, punctured with knives, damaged by water cannon and targeted by military-grade lasers. Now the Philippines' US ambassador has warned the aggression must be reduced to avoid conflict

Reports of aggressive and dangerous conduct by Chinese vessels in the fiercely contested South China Sea have surged over the past 17 months, as tensions mount in one of Asia's biggest flashpoints.

Since February 2023, the Philippines has accused China of unsafe behaviour on at least 12 occasions, often within the water of its exclusive economic zone (EEZ), according to Philippine government data compiled by the thinktank the International Institute for Strategic Studies (IISS), which tracks incidents as part of its regional Asia-Pacific Regional Security Assessment.