South Korea’s political crisis took a dramatic turn on Friday when investigators attempting to arrest the impeached president, Yoon Suk Yeol, were involved in a tense standoff with his security forces. The confrontation unfolded on a freezing winter’s day in Seoul, as an estimated 1,200 Yoon supporters gathered outside his official residence while police and other officials inside attempted to execute an arrest warrant – the first for a sitting South Korean president. Local media reports said officials from the Corruption Investigation Office – which is leading a joint team of police and prosecutors – entered the compound to find