South Korean investigators failed to detain impeached President Yoon Suk Yeol after a nearly six-hour standoff with the presidential security service.It is the latest confrontation of a political crisis that has paralysed South Korean politics and seen two heads of state impeached in under a month.

South Korean investigators failed to detain impeached President Yoon Suk Yeol after a nearly six-hour standoff with the presidential security service.It is the latest confrontation of a political crisis that has paralysed South Korean politics and seen two heads of state impeached in under a month.