China has banned the export of dual-use goods, which have both civilian and military applications, to Japan. The Chinese Commerce Ministry stated this move is to prevent items from enhancing Japan's military capabilities, particularly in light of heightened tensions over Taiwan. This action follows remarks by Japanese Prime Minister Sanae Takaichi suggesting potential military involvement if China acts against Taiwan. The specific items affected were not detailed, but could include technology like drones and navigation systems. Japan has not yet reacted to the ban.