WASHINGTON (Yonhap) -- The United States wants South Korea and Japan to exercise restraint in handling their historical and territorial disagreements, a senior State Department official said Thursday.
"I have to say that the recent spate of tensions between Japan and Korea have caused concerns," the official told reporters on the condition of anonymity.
"We are, again, urging restraint, calm, and statesmanship in terms of dealing with these issues."
Washington's key Asian allies - Seoul and Tokyo - have been at loggerheads for weeks over Dokdo, a pair of largely uninhabited outcroppings in the East Sea.
Dokdo are effectively controlled by South Korea.
But Japan, which colonized Korea from 1910-45, claims them and is seeking to file a petition with the International Court of Justice.
Seoul says that its ownership of Dokdo, both legally and historically, is not disputable.