China may be hoping that the recent easing of tensions in the South China Sea marks a turning point in the region—one that leads to the countries of the Asia-Pacific abandoning their confrontational approach to China. In February, Chinese Foreign Minister Wang Yi could point to some “clear progress” toward that end. After being stalled for years, negotiations between China and several Southeast Asian countries finally produced a draft of a new code of conduct for the disputed waters.
China could also cite progress on another front: relations with the Philippines. Throughout the term of former Philippine President Benigno Aquino III, which ended in June 2016, the Philippines had been a thorn in China’s side. Not only did it offer the United States access to its military bases, the country also won a legal victory against China’s South China Sea claims at the Permanent Court of Arbitration (PCA), an international tribunal in The Hague. But the election of a new Philippine president, Rodrigo Duterte, created an opportunity for China.
Duterte’s violent anti-drugs campaign drove a wedge between the Philippines and United States. And so, as Washington publicly criticized Duterte, Beijing offered him $24 billion of economic inducements. That made it easier for Duterte to overcome domestic opposition to his pivot away from the United States. He soon ended joint Philippine-U.S. military exercises and naval patrols in the South China Sea. While he has not terminated his predecessor’s base-access agreement, he may yet do so.
Meanwhile, Indonesia has become more vocal. Once, Indonesia was content to smooth over its maritime dispute with China by obliquely asserting that no “territorial” dispute existed. Today, Indonesia has taken a clearer line. As Chinese fishing boats, sometimes accompanied by the Chinese coast guard, have pushed deeper into Indonesia’s exclusive economic zone in the South China Sea, Indonesian authorities have stepped up their patrols of the region. In February 2017, Indonesian President Joko Widodo unexpectedly revealed that he would welcome a joint naval patrol with Australia in the South China Sea. His suggestion was all the more surprising given the rocky security relationship between Australia and Indonesia.
But possibly the most worrisome to China is Japan’s vigorous activity in Southeast Asia. Japanese Prime Minister Shinzō Abe routinely visits the region, often bringing with him promises of greater economic and military cooperation. He has offered both the Philippines and Vietnam offshore patrol vessels to monitor the waters they dispute with China. Tokyo has also encouraged Japanese companies to expand their engagement with the region through trade and infrastructure development. A year ago, Japan sent one of its newest attack submarines, the Oyashio, on a tour of Southeast Asia, the first time a Japanese submarine has done so in 15 years. In May 2017, Japan intends to send its largest warship, the helicopter carrier Izumo, to the region. The carrier will spend three months there before it sails onto the Indian Ocean to participate in a joint India-U.S. naval exercise.
It appears that even without the United States leading the way, other countries of the Asia-Pacific are not yet ready to resign themselves to Chinese ambitions in the South China Sea. Resistance to China may have reached less of a turning point than a plateau. The South China Sea is now far more militarized than ever before. All claimants to its waters have strengthened their claims to the region and their defenses on their respective island outposts. Even the Philippines is continuing with its plans to upgrade the airfield and harbor facilities on Thitu Island in the Spratly archipelago. While a period of intense confrontation in the South China Sea may have passed, it does not mean that further Chinese progress will be easy.