A Rock and China’s Three-Sea Problem

Two rocks surrounded by coral, with a total land size of less than 10 square meters (approximately 108 square feet) at high tide, are the entire basis on which Japan claims a 150,000-square-mile exclusive economic zone, an area nearly the size of Japan itself. The uninhabited feature, located more than 1,000 miles south of Tokyo, is called Okinotori.In late July, Japan protested Sino-Russian…