China has started issuing robotaxi permits again after a high-profile incident involving self-driving vehicles led authorities to suspend new licenses in April, according to people familiar with the matter.The resumption is occurring gradually in some cities following the completion of an industry-wide review in late June, the people said, declining to be identified as they weren’t authorized to speak to media. Regulators had called for a full safety review of the industry in the wake of a sudde...