• China accuses the Philippines of 'playing with fire' over remarks related to Taiwan.
• President Marcos Jr states the Philippines may need to intervene in a Taiwan conflict due to geographic proximity.
• China emphasizes the Taiwan issue as an internal matter and warns against foreign interference.
• Tensions are escalating over territorial disputes in the South China Sea.
• The U.S. has reaffirmed its commitment to defend the Philippines amid rising tensions.

China has issued a stern warning to the Philippines after President Ferdinand Marcos Jr. suggested that his country would have to become involved if conflict arises between China and the United States over Taiwan. During a state visit to India, Marcos stated that the Philippines' geographical location and significant Filipino population in Taiwan would compel his nation to act in the event of a war, a sentiment that prompted China's Foreign Ministry to caution that the Philippines is "playing with fire," according to Channel News Asia and South China Morning Post.

In response to Marcos’ comments, China reiterated that Taiwan is an inalienable part of its territory and that interference in its internal affairs is intolerable. The Chinese Foreign Ministry emphasized adherence to the "one-China principle" and noted that arguments based on geographical proximity do not justify meddling in another country's affairs. China’s statement also highlighted concerns about undermining regional peace and stability, as remarked by Anadolu Agency and Al Jazeera.

The tension is further complicated by ongoing territorial disputes between China and the Philippines in the South China Sea, where both nations have exchanged accusations of aggressive actions. The Philippines' strengthening of defense alliances with the U.S. and recent cooperation with Taiwan only serve to escalate these disputes, according to insights from TRT World and South China Morning Post.

As tensions rise, the U.S. has also reiterated its commitment to defend the Philippines under their mutual defense pact, which adds another layer to this geopolitical conflict. Marcos's statements have resulted in Beijing summoning the Philippines' ambassador to express formal discontent, emphasizing the seriousness of these remarks, according to Channel News Asia and Al Jazeera.