Preventing the Philippines from pivoting toward China: The role of the US–Japan security alliance

Shortly after becoming the Philippines’ 16th president in mid-2016, Rodrigo Roa Duterte had unraveled his predecessor's agenda of standing up to China's expansive claims in the South China Sea. He distanced his country from its long-time treaty ally and gravitated toward China which is resolute in reconfiguring the global commons in the Asia-Pacific region. He also set aside the 2016 UNCLOS decision on the South China Sea dispute favorable to the Philippines. His appeasement toward China contrasted sharply with the late President Benigno Aquino III's balancing strategy. President Duterte reoriented Philippine policy alarmed both the US and Japan. Consequently, Washington and Tokyo shored up their respective security ties with the Philippine military. The effort was aimed to prevent the Philippines from being pulled into China's orbit. Moreover, the US is the hub while Japan and the Philippines are spokes in the San Francisco System of alliances. This article concludes that the 1950 San Francisco Peace Conference not only established the series of US bilateral alliances in Asia, but also laid down the foundation of regional order and security which outlives the Cold War, and prevailed way beyond the second decade of the 21st century.