South Korean President Lee Jae-myung said on Thursday that a massive US immigration raid on a Hyundai-LG battery factory site was “bewildering” and could have a chilling effect on future investment. Seoul is expecting hundreds of workers detained during last week’s raid in the US state of Georgia to be released from detention on Thursday and flown back home. President Lee blamed the raid on “cultural differences”, saying that in South Korea, minor visa infractions by American nationals were not...