More than 300 South Korean workers detained during an immigration raid in the United States returned home on a charter plane on Friday to be reunited with their loved ones.

President Donald Trump’s efforts to boost U.S. manufacturing by attracting foreign investment are clashing with his immigration crackdown.

Analysts warn outrage over the military-style raid could affect not only trade ties but also perceptions of U.S. reliability.

A lawyer for several workers detained at a Hyundai factory in Georgia says many of the South Koreans rounded up in the immigration raid are engineers and equipment installers brought in for the highly specialized work of getting an electric battery plant online.

The raid at a Georgia plant being built with heavy investment from South Korea reveals strain as a rush to expand manufacturing in the United States clashes with an immigration crackdown.