TOKYO/SEOUL -- Han Duck-soo, South Korea's acting president, was impeached by lawmakers on Friday, just two weeks after assuming the office.
Instability over Yoon's failed push for martial law tests state institutions

Members of South Korea's ruling party protest National Assembly Speaker Woo Won-shik over his ruling on the impeachment of acting President Han Duck-soo in Seoul on Dec. 27, (Photo by Ahn Seong-bok)
TOKYO/SEOUL -- Han Duck-soo, South Korea's acting president, was impeached by lawmakers on Friday, just two weeks after assuming the office.