President Lee Jae Myung made the comments as hundreds of South Korean workers swept in an immigration raid were expected to fly home on Thursday.

President Lee Jae Myung made the comments as hundreds of South Korean workers swept in an immigration raid were expected to fly home on Thursday.

South Korea's president called for improvements to the visa system, saying companies will likely hesitate to invest in the U.S. until that happens.

SEOUL: Hundreds of South Korean workers were headed back to Seoul on Friday after their detention in a US immigration raid that Hyundai warned will delay completion of its battery…

The workers, whose detention in a workplace immigration sweep set off outrage in South Korea, expressed both relief and anger.