South Korean president apologises for martial law attempt as impeachment vote looms  The GuardianSouth Korea President Yoon apologises to nation for martial law declaration ahead of impeachment vote  ABC NewsK-pop and autocrats: jolt to democracy lays bare South Korea’s two sides  The GuardianSouth Korea president to address nation ahead of impeachment vote  news.com.auSouth Korea’s governing party leader calls for suspension of Yoon’s powers  Al Jazeera English