SEOUL, Jan 10 (Reuters) - South Korea's presidential security chief has submitted his resignation to acting President Choi Sang-mok, his office said in a statement on Friday.
Park Chong-jun, head of the Presidential Security Service, is currently under investigation for obstructing efforts by anti-graft officers to arrest impeached President Yoon Suk Yeol last week.
(Reporting by Ju-min Park; Editing by John Geddie)
((ju-min.park@thomsonreuters.com; Reuters Messaging: ju-min.park.thomsonreuters.com@reuters.net))