Yoon has been ordered by the Corruption Investigation Office for High-ranking Officials (CIO) to appear for questioning at 10 a.m. after he failed to appear the previous day, Yonhap news agency reported.
The facility in the state of Georgia is regarded as symbolising close partnerships between the two countries in the electric vehicle (EV) battery sector.
According to Variety, during the meeting, Jae-In and Biden talked about the volatile situation in North Korea and the denuclearisation of the peninsula, collaboration on vaccinations to prevent the deadly spread of COVID-19