环球网：日本防卫大臣登上美国核潜艇

Core Viewpoint - Japan's Defense Minister visited a U.S. nuclear submarine, highlighting Japan's interest in acquiring next-generation submarines, including nuclear-powered ones, amidst rising regional security concerns [1] Group 1: Defense Policy and Military Developments - Japan's ruling party and the Japan Innovation Party are pushing for the acquisition of next-generation submarines, including nuclear-powered ones [1] - There is significant public opposition to the acquisition of nuclear submarines, with citizen groups arguing it contradicts Japan's "defensive posture" and could escalate regional tensions [1] - A senior official from the Japanese Prime Minister's office suggested that Japan should consider acquiring nuclear weapons due to the deteriorating security environment, which has sparked strong criticism from various political figures and organizations [1] Group 2: Legal and Regulatory Considerations - The potential acquisition of nuclear submarines may violate Japan's "Fundamental Law on Atomic Energy," which restricts nuclear research and development to peaceful purposes [1] - Any move to acquire nuclear submarines would require amendments to the "Fundamental Law on Atomic Energy" [1]