By Hyonhee Shin and Ju-min Park SEOUL (Reuters) -Behind rows of barbed wire and a small army of personal security, impeached South Korean President Yoon Suk Yeol remained holed up in his sprawling hillside villa with his wife,

Lawyers for impeached South Korean President Yoon Suk Yeol are denouncing efforts to detain him over his short-lived imposition of martial law, while the country’s acting leader expressed concern over a possible clash between law enforcement agents and presidential security personnel.