A U.S. federal immigration raid at a Hyundai-LG battery factory construction site in Georgia has triggered a diplomatic standoff between Washington and Seoul, as South Korea launches an investigation into potential human rights violations and visa misuse. The incident which saw over 300 South Korean nationals detained , marks a flashpoint in the complex intersection of international labor, immigration policy, and foreign investment.
Inside the Georgia Immigration Raid: What Happened?
On September 4, 2025, U.S. Immigration and Customs Enforcement (ICE), along with federal agents, executed one of the largest single-site immigration enforcement actions in recent history. The target was the Bryan County Mega site near Savannah, Georgia , home to a $7.6 billion Hyundai-LG electric vehicle battery plant under construction.
According to ICE officials, 475 individuals were detained on suspicion of immigration violations. Over 300 of them were South Korean nationals, reportedly employed by subcontractors tied to the construction site.
Authorities say the raid stemmed from a months-long probe into the unauthorized employment of foreign workers, many of whom entered the U.S. legally but were allegedly working in roles not permitted by their visa status.
Shackles, Confusion, and “Voluntary Departures”
The scenes that followed shocked many in South Korea. Videos circulated online showed workers being led away in restraints , handcuffed, shackled at the ankles, and loaded onto transport buses.
Returning detainees have shared accounts of cramped holding spaces, lack of hygiene facilities, and confusion about legal documents they were asked to sign some without adequate interpretation. While U.S. officials say the procedures followed legal protocol, South Korea’s government has vowed to investigate whether detainees were mistreated.
In response to diplomatic pressure, U.S. authorities eventually offered the workers the option of "voluntary departure" allowing them to return to South Korea without facing a formal deportation order, which would trigger long-term reentry bans.
As of mid-September, nearly all detainees had returned to South Korea. Only one individual reportedly remained in the U.S.
The Visa Grey Zone: Legal Entry, Illegal Work?
At the core of the controversy is the use of B-1 business visitor visas, a visa category that permits short-term entry into the United States for business activities such as meetings, training, or equipment oversight but not manual labor or on-site construction.
Many of the detained South Korean nationals were engineers and technical specialists, sent by Hyundai or LG subcontractors to assist with early-stage development and assembly. Industry insiders note that this arrangement while legally risky has long been tolerated as a workaround, given how difficult it is to obtain temporary work visas like the H-1B or L-1.
Immigration attorneys argue that the law lags behind modern labor needs:
“What’s happening is that the global labor market is moving faster than U.S. visa policy,” said an Atlanta-based immigration consultant. “You’ve got multinational firms doing billion-dollar projects and relying on short-term expertise that the current visa system can’t accommodate.”
South Korea's Response: "Unacceptable Treatment"
The South Korean government, facing mounting public pressure, has condemned the raid as diplomatically insensitive and economically reckless. President Lee Jae-Myung called the arrests "bewildering" and warned that such actions could discourage future Korean investment in the United States.
Seoul has initiated a formal review of the treatment of its citizens and summoned the U.S. ambassador for clarification. In addition, South Korea’s Ministry of Justice and Foreign Affairs have deployed legal experts to interview returnees and assess whether international human rights standards were violated.
Meanwhile, Hyundai and LG have launched internal reviews of their subcontracting chains, hoping to avoid liability and reputational damage.
Business Fallout: Will Korean Firms Rethink U.S. Expansion?
The fallout extends far beyond diplomatic embarrassment. The Georgia battery facility is a cornerstone of the Biden administration’s EV manufacturing strategy and was expected to create over 8,000 jobs. Now, that timeline is in jeopardy.
According to Hyundai executives, the raid and resulting labor shortage have delayed the plant’s launch by at least two to three months. Even more critically, South Korean media reports suggest other Korean conglomerates including SK On and Samsung SDI are now reassessing their U.S. expansion strategies, fearing regulatory uncertainty.
This could become a significant setback for the U.S. effort to secure non-Chinese supply chains in green technology.
Safety and Oversight Issues at the Site
Adding to the controversy are recent findings about the safety record at the Georgia construction site. Local media and labor watchdogs report multiple workplace accidents, a high number of emergency calls, and at least one fatality since construction began.
These revelations have intensified scrutiny of how large international projects are managed in the U.S., particularly when involving foreign labor under indirect employment arrangements.
Worker rights groups are now calling for both the U.S. and South Korean governments to investigate labor conditions, safety compliance, and subcontractor accountability at the site.
Can a Diplomatic Fix Be Found?
To ease tensions, both Washington and Seoul have agreed to establish a joint task force to explore visa reform options for foreign professionals involved in high-tech manufacturing. Discussions include creating a new short-term specialist visa tailored for roles that don’t fit the mold of traditional employment or business categories.
U.S. officials have expressed "regret" over the diplomatic fallout but maintain that immigration laws must be upheld. However, observers say that without meaningful reform, such incidents could become more frequent as foreign direct investment in U.S. manufacturing continues to rise.
Conclusion: A Wake-Up Call for Global Labor Policy
The Hyundai-LG raid in Georgia is more than a bureaucratic crackdown , it’s a wake-up call about the disconnect between global business and outdated visa systems. As nations like the U.S. look to attract foreign capital and expertise, they must also ensure that legal frameworks evolve in tandem.
For South Korea, the episode is a bitter reminder that even strong allies must occasionally clash over national interest. For Washington, it’s a chance to prove whether it can modernize its immigration and labor policy without sacrificing diplomatic trust.

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