Ask what Korea is talking about.

Samsung Electronics Chairman Lee Jae-yong visited the company's robotics R&D hub on Oct. 27, his 4th anniversary at the helm, to review technological development and step up robotics as a future growth engine, according to industry sources cited by Yonhap and the Korea Times. Business Korea reports the visit was intended to review development and commercialization efforts. The move comes as Samsung is set to become one of the world's most profitable companies, with Lee's four-year bet on chips paying off, the Korea Times reports.