China bans dual-use exports to 20 Japanese firms over military links amid tensions

China bans exports of dual-use items to 20 Japanese entities, targeting units of major firms like Mitsubishi Heavy Industries over alleged military links. The restrictions cut off access to key rare earths and minerals, impacting Japan's automotive, aerospace, and defense sectors. Japan condemned the move as "completely unacceptable" and demanded withdrawal, while China cited concerns over Japan's remilitarization and nuclear ambitions.