The U.S government charged six Chinese nationals with economic espionage, saying they stole secrets from two companies that develop technology often used in military systems, the Department of Justice said on Tuesday.
More than 450 mostly Western scholars have urged Prime Minister Shinzo Abe to confront boldly Japan's wartime past, the latest sign that the conservative leader has not erased concern that he wants to dilute past apologies.
China and the United States should start talks on an extradition treaty as soon as possible, Chinese Foreign Minister Wang Yi said, as Beijing seeks the return of citizens suspected of corruption who have fled to the U.S.