The Philippines' top brass has stated its intentions to advance its bases in the South China Sea and increase its naval fleet and radars, despite thawing relations with its Chinese neighbor.
Romeo Brawner Jr., Chief of Staff of the Armed Forces of the Philippines, told the press that his country wants to make its outposts in the area more habitable — a move bound to fuel tensions over disputed maritime borders.
Filipino President Ferdinand Marcos Jr. has told the armed forces to seek the support of foreign militaries as it shifts focus from internal security to maritime defense.
The Philippines is a key US ally in the region and hosts its military bases, used during US wars in Vietnam and Korea.
But in recent times, Washington has shifted towards "great power competition" with China, co-opting Manila as a tool in its quest to "contain" Beijing.
Tensions between the Asian nations have intensified since October 4, 2023, with reports of Flippino ships defying Chinese Coast Guard warnings to pass through the Second Thomas Shoal in the Spratly Islands of the South China Sea on a resupply mission.
Early December last year, the Philippines established a monitoring base for its coast guard on Thitu Island in the disputed South China Sea. It also announced its intentions to increase joint patrols with the US and Australia in the area to curtail what it perceives as "pure bullying" by China, a Filipino official told media.
In response, Beijing has stated that such patrols potentially exacerbate a larger conflict that could plunge the region into chaos and criticized Manila's plan as a provocation.
Chinese authorities have also accused the US of escalating tensions in the Asia-Pacific, especially in the South China Sea, and condemned Washington's attempts to thwart China-Taiwan relations.
Washington insists that its ships will sail wherever they want in what it defines as international waters. The US has reiterated its resolve to defend the Philippines in the event of an attack, including in the South China Sea.
But China's Foreign Ministry said heightened US military activities in the South China Sea further worsens the situation and subverts international law and its sovereignty.
“The US instigated and emboldened the Philippine side to infringe upon China's sovereignty, which escalated maritime tensions. The Chinese side firmly opposes that,” Senior Colonel Wu Qian, spokesperson for China's Ministry of National Defense, said during a news conference.
Despite the deteriorating tensions, Marcos has stated that the Philippines will continuously assert its rights in the South China Sea. “We shall continue to assert our rights in accordance with the Philippine Constitution and international law," Marcos remarked. This follows Chinese Foreign Minister Wang Yi's caution that ties between Beijing and Manila are “facing serious difficulties” and warned against colluding with “malicious external forces.”