Manoeuvres by China and Russia have sharpened security concerns in East Asia, Japanese Defence Minister Nobuo Kishi said in unusually strong comments on Saturday, adding that Japan was on the front lines as neighbours tried to upend international norms.
"Japan is surrounded by actors that possess, or are developing, nuclear weapons, and that openly ignore rules," Kishi said in Singapore at the Shangri-La Dialogue, Asia's premier security meeting.
