China's military has confirmed that three more senior officers are under investigation for suspected corruption, as the world's largest army deepens its probe into deep-seated graft.
The Japanese military could expand its role and missions around the world under new U.S.-Japan defense guidelines that are expected to be released on Monday and may cause unease in China.
Southeast Asian leaders edged closer to open criticism of China's land reclamation in the disputed South China Sea at a regional summit on Monday, as the Philippines drew the ire of Beijing which called its objections to the work "unreasonable".