The Ministry of the Interior and Safety is conducting a nationwide review of how public institutions label Dokdo and the East Sea on their websites and mobile applications.

Japan—a key United States ally—has accused China of constructing a maritime structure in the East China Sea, where the two countries have yet to delimit their exclusive economic zones. As part of ...

China has accused Japan—a United States treaty ally in Northeast Asia—of sending spy planes to its so-called Air Defense Identification Zone (ADIZ) over the contested East China Sea. The remarks from ...