China widens South China Sea contest

China’s messaging on the South China Sea is shifting from a two-country dispute with the Philippines toward a broader contest involving Japan and other U.S. partners, according to a Lowy Institute analysis published on August 6. The article by Xiaobo Liu and Sophie Wushuang Yi said Chinese commentary has increasingly pointed to Japan — rather than the United States — as the outside actor “fuelling” tensions with Manila. It also said Australia, Canada and several European countries have joined the Philippines in maritime cooperation and joint patrols, adding more governments to a dispute long framed as a China-Philippines confrontation. The University of the Philippines’ legal community is also updating its own public-facing material as the dispute deepens. A new edition of a West Philippine Sea primer released by the University of the Philippines Institute for Maritime Affairs and Law of the Sea adds the 2016 arbitral award, recent maritime incidents and changes in Philippine maritime governance, according to campus and media reports published in late July and August 6. (lowyinstitute.org) ### Why is Japan showing up more often in China’s rhetoric? Chinese Foreign Minister Wang Yi told Philippine counterpart Tess Lazaro on July 22 that bilateral relations “now stand at a crossroads,” the Lowy Institute article said, describing the phrase as both a warning and an invitation to choose what Wang called the “correct” path ahead. The analysis said that wording reflected Beijing’s effort to pressure Manila while signaling that the dispute is no longer being described only through the U.S.-China rivalry. (philstarlife.com) A Xinhua commentary published on May 20 accused Japan of “meddling” in the South China Sea and said Tokyo had increased its presence in the area with “provocative undertones.” That language matches the pattern identified by the Lowy Institute article, which said Chinese commentary has more often treated Japan as a direct contributor to tensions around the Philippines. ### Which other countries are now operating more closely with Manila? (lowyinstitute.org) Australia and Canada were already participating with the Philippines in maritime activity by 2025, and the Lowy Institute said several European countries have since joined Manila in maritime cooperation and joint patrols. The article did not present the dispute as a single coalition under one command, but as a widening set of partnerships around the Philippines. (china.org.cn) Balikatan 2026, which ran from April 20 to May 8, included forces from the United States, Australia, New Zealand, Canada and France, with Japan participating for the first time, according to an analysis by the American Security Project. Separate reporting in April also said the United States, Australia and the Philippines conducted their second joint maritime exercises of 2026 in the South China Sea from April 9 to 12. (lowyinstitute.org) ### What does the UP primer update tell us about Manila’s response? The University of the Philippines Institute for Maritime Affairs and Law of the Sea said its updated primer incorporates the 2016 arbitral award, recent maritime incidents and changes in maritime governance. That moves part of the South China Sea dispute into a more formal legal and educational setting, with a public document aimed at students, researchers and readers outside government. (americansecurityproject.org) The Manila Times listed “UP Law updates West Philippine Sea primer” in its August 6 edition, while PhilSTAR Life reported on July 27 that the new edition had already been unveiled. Those reports indicate the update is not only an academic revision but also part of a broader domestic effort to document the legal and political record around the waters Manila calls the West Philippine Sea. ### Where does this leave the dispute next? (philstarlife.com) The next markers are likely to come from diplomatic meetings and additional maritime activities involving the Philippines and its partners. The Lowy Institute article tied the latest shift in Chinese rhetoric to Wang Yi’s July 22 meeting with Tess Lazaro in Manila, and the updated UP primer gives Manila’s legal institutions a current reference point as those exchanges continue. (lowyinstitute.org) (manilatimes.net)