Reporting by John Geddie, Yoshifumi Takemoto, Tim Kelly, Kentaro Sugiyama and Nobuhiro Kubo in Tokyo and Trevor Hunnicutt and Nathan Layne in Washington; Editing by Kim Coghill ...

Reporting by Yoshifumi Takemoto, Takaya Yamaguchi, Mariko Katsumura and Satoshi Sugiyama Editing by Kim Coghill, Shri Navaratnam and Michael Perry ...

(Reporting by Nathan Layne in Washington; John Geddie, Chang-Ran Kim, Kantaro Komiya, Rock Swift, Daniel Leussink, Nobuhiro Kubo and Yoshifumi Takemoto in Tokyo; Editing by Gerry Doyle, Frances ...