In a move aimed at countering China's increasing aggression in the South China Sea, the Philippine coast guard has inaugurated a new monitoring base on Thitu Island. The remote island, which is currently occupied by Filipino forces, will house a two-story center equipped with radar, ship-tracking, and other monitoring equipment to closely observe China's activities in the contested waters.

The ceremony, led by Philippine National Security Adviser Eduardo Ano and other officials, took place on Friday as confrontations between Chinese and Philippine ships have escalated in recent months. Notably, a collision near the disputed Second Thomas Shoal occupied by Filipino forces has raised concerns about the safety and security of the region.

"It's no longer gray zone. It's pure bullying," remarked Ano, emphasizing the aggressive behavior demonstrated by Chinese ships. During the ceremony, Ano used a mounted telescope and spotted at least 18 suspected Chinese militia ships scattered off Thitu Island, further highlighting the need for enhanced monitoring capabilities.

Thitu Island, covering an area of 91 acres, has undergone significant development to support the monitoring base. It now has internet and cellphone connections, improved power and water supply, a newly cemented runway, a wharf, a grade school, a gymnasium, and an evacuation center for typhoon emergencies. However, in comparison to China's fortified Subi island, located more than 14 miles away, Thitu remains relatively modest.

Recognizing the disparity in military strength, the Philippines has been striving to expand its security cooperation with the United States. Under a defense pact signed in 2014, the Philippines has sought to increase U.S. military presence in its local camps. Additionally, joint sea and air patrols with the United States and Australia have been initiated as part of a new deterrent strategy.

China, however, has warned against any joint naval patrols that could infringe upon its "territorial sovereignty and maritime rights and interests." Accusing the U.S. of meddling in the dispute, China is determined to protect its claims in the South China Sea.

With President Ferdinand Marcos Jr. in office, the Philippines has deepened its security ties with the United States, as well as with allies like Japan and Australia. This represents a significant shift from the policies of former President Rodrigo Duterte, who prioritized friendly relations with Chinese President Xi Jinping and Russian leader Vladimir Putin, while criticizing Western security approaches.

The disputed South China Sea is a critical area for various Pacific countries, and tension in the region has raised concerns about the potential for a larger conflict involving the United States, a key ally of the Philippines. Vietnam also claims control over parts of the South China Sea, further complicating the situation.

Under a mutual defense treaty, if Filipino forces, ships, or aircraft come under armed attack, including in the South China Sea, the United States is obligated to defend the Philippines. As both countries navigate the delicate balance of power in the region, the new monitoring base on Thitu Island will play a crucial role in monitoring and ensuring the safety of the Philippines' territorial waters.