Japan nuclear debate unnerves proponents of pacifism

As Japan marks the anniversary of the 1945 atomic bombs, its leaders are pushing for a renewed debate on nuclear weapons in a challenge to the nation's long-time pacifist stance.Japan nuclear debate unnerves proponents of pacifismJapan's constitution renounces offensive military force, and successive governments have maintained a decades-old pledge not to possess nuclear weapons, produce them or permit their introduction into the country.That commitment is now under pressure as East Asian neighbours notably China boost their military capabilities, while doubts persist about the reliability of Tokyo's biggest security backer, the United States.Prime Minister Sanae Takaichi has refused to clarify whether she will maintain the stance known as the three non-nuclear principles, and Defence Mini