JECHEON, South Korea (Reuters) - When then-President Yoon Suk Yeol's martial law decree plunged South Korea into chaos, it plummeted sales at Park Myung-Ja's diner in Jechon and became a turning point for many voters in the town.
The 66-year-old chef and restaurant owner is one face of South Korea's North Chungcheong Province, a swing region that has become even more pivotal at a time of deep political polarisation in Asia's fourth-largest economy.
