TOKYO -- Japan became a full-fledged participant Monday in NATO's cybersecurity war games, as Tokyo and Western nations eye potential hacking threats from China.
Tokyo moves beyond observer status to stop criticism as a weak link

NATO defense ministers meet in Brussels in October. (Photo courtesy of NATO)
TOKYO -- Japan became a full-fledged participant Monday in NATO's cybersecurity war games, as Tokyo and Western nations eye potential hacking threats from China.