https://www.reuters.com/article/us-arm-china-ceo/softbanks-arm-at-loggerheads-with-chinese-venture-over-ceo-idUSKBN23H0FY >SoftBank Group Corp-owned Arm Ltd and its Chinese joint venture on Wednesday publicly disagreed over whether the unit's chief executive officer had been fired, disclosing an internal spat at one of the global chip industry's major suppliers.