More than 300 South Koreans who were detained in a massive immigration raid at a Hyundai plant in Georgia have arrived back home.

Their return occurs as South Korea's President and the chief executive of Hyundai voice concerns regarding the impact of the raid on diplomatic relations. A chartered Korean Air jet carrying the workers departed midday local time from Atlanta, with one individual opting to remain in the U.S. to seek permanent residency.

The incident has shaken ties between the U.S. and South Korea amid billions of dollars in investments and employment initiatives backed by President Donald Trump.

The workers faced a delayed departure of over a day due to instructions from the White House, prompting South Korea's President Lee Jae Myung to comment on the situation's perplexity. As they arrived at Incheon International Airport, many workers appeared tired but relieved, expressing joy at their freedom.

Meanwhile, protests against this raid signify growing concerns over how such actions could impact future U.S. investments from South Korean companies, reinforcing sentiments that warrant a reevaluation of foreign worker policies. South Korea's Foreign Ministry has even called for a new visa to support business operations.

Hyundai's CEO indicated that the raid would result in at least a two-month delay in the factory's operations due to workforce shortages. The repercussions of this event continue to unfold as public outrage mounts and diplomatic discussions proceed.