Why the largest-ever US-Philippine drill, and Japan’s role in it, is making China uneasy

A US and Philippine-led military drill seen as targeting China grew this year into the largest yet, prompting Chinese experts to warn that the annual event will exacerbate regional instability amid heightened tensions in the Indo-Pacific. The decades-old drill called Balikatan, which means shoulder to shoulder, reached record highs in terms of scale, scope of participation and training complexity