SHANGHAI—The Swiss bank UBS Group AG has warned some of its bankers to reconsider travel to China following a request by authorities in the country for one of its wealth managers to aid in an investigation, says a person familiar with the situation. The nature of the probe and the authorities’ interest in speaking with the banker, a woman from Singapore, isn’t known, the person said Saturday. The person said the woman who is now in Beijing isn’t facing legal issues herself, is in possession of her passport and is expected...

Source: Wall Street Journal October 20, 2018 12:22 UTC