Manila: The Philippine Navy (PN) has confirmed the presence of a Chinese People's Liberation Army Navy (PLAN) aircraft carrier, accompanied by eight other ships, operating within the waters of Northern Luzon. The naval group was detected roughly 100 nautical miles northwest of Burgos, Ilocos Norte.

According to Philippines News Agency, the flotilla included the aircraft carrier Shandong (CV-17), six destroyers and frigates serving as escorts, and two support vessels, which are likely tankers or replenishment ships providing essential supplies. Rear Admiral Roy Vincent Trinidad, PN spokesperson for the West Philippine Sea, noted that this was one of the larger formations monitored by the Philippine Navy.

The ships approached as close as three nautical miles to the country's northern island. Trinidad explained that their presence is permissible under the United Nations Convention on the Law of the Sea (UNCLOS) due to the right of innocent passage, provided the transit is continuous and expeditious.

Trinidad stated that the Philippine Navy deployed necessary assets to challenge the Chinese carrier battle group, although they received no response. He emphasized that while it is standard procedure to challenge foreign warships passing through territorial waters, responses are not always guaranteed.

The origin of the Chinese vessels is likely the South Sea Fleet of China, according to Trinidad. The radio challenge was issued by the country's land-based monitoring systems.

When asked about any potential connection between the presence of the Chinese naval group and the ongoing 'Balikatan' exercises, Trinidad expressed that the Philippine Navy is not assigning any specific meaning to the deployment. He reaffirmed that their primary actions are to monitor, challenge, and ensure the ships' passage is both continuous and expeditious.