A retired Japanese military leader is sounding the alarm about China’s growing activity near the disputed Diaoyu Islands (known as Senkaku in Japan), suggesting Beijing might be laying the groundwork for a potential takeover. Experts are split on how imminent a full-scale move could be—some see military buildup as a red flag, while others think China isn’t ready to make a dramatic play just yet.

Editor’s Note: Tensions in the East China Sea aren’t new, but this warning adds weight to fears that China’s steady pressure could escalate into something bigger. For Japan—and allies like the U.S.—it’s a reminder that quiet standoffs can turn hot if one side decides to act. For everyone else? Another flashpoint to watch in a region already packed with them.