https://www.reuters.com/article/us-toshiba-shareholders/toshiba-ceo-tsunakawa-named-interim-chairman-after-investors-oust-nagayama-idUSKCN2E1038 >Toshiba's board appointed CEO Satoshi Tsunakawa as interim chairman on Friday after investors voted to oust his predecessor in a stunning rebuke for its collusion with the Japanese government against shareholders.