South Korea's leading presidential hopefuls were crisscrossing the country on the final day of campaigning on Monday before converging on Seoul, vowing to revive an ailing economy and put months of turmoil over a failed martial law attempt behind them.

After half a year of political turmoil, uncertainty and division, South Korea is voting for a new president to succeed Yoon Suk Yeol, the disgraced former leader who plunged the democratic nation into chaos by declaring martial law in December.