Comment by sungchi

In practice, Korean staff are essential for the initial setup of Korean companies’ factories. But even though Korea has an FTA with the US, it’s not allocated short-term work visa quotas (unlike Singapore, Chile, or Australia). For various political reasons, Korean firms have instead relied on ESTA short-term visas, and the US had tacitly allowed it. This time, however, a Republican filed a complaint saying these companies weren’t hiring Americans, which left ICE with little choice but to step in.