Yoon faces impeachment and criminal charges of insurrection, which could result in life imprisonment or even the death penalty. SEOUL: South Korea's suspended President Yoon Suk Yeol refused a summons to appear for questioning on Christmas Day, the second time he has defied investigators' demands in a week. Investigators probing Yoon had ordered him to appear for questioning at 10am local time on Wednesday (Dec 25), a demand he rejected. Yoon, a former prosecutor, also failed to attend a