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![SK Telecom's Chung Seok-geun, the head of the company's global and AI tech business unit, left, and Mars Auto's Chief Operating Officer Roh Jae-kyoung, pose for a photo after signing a partnership at SK Telecom's office building in Jung District, central Seoul. [SK TELECOM]](https://image.koreajoongangdaily.com/10167278.jpg?imageId=10167278&width=240&height=184&format=webp&format=jpg)