Millions of South Koreans are voting for a new president in a snap election triggered by the ouster of Yoon Suk Yeol, a conservative who faces a criminal trial over his short-lived imposition of martial law in December.

South Koreans began voting Tuesday for a new president, six months to the day after ex-leader Yoon Suk Yeol plunged the country into political chaos with his disastrous declaration of martial law. A handful of elderly voters lined up at a polling station in Seoul's Munrae-dong area at 6:00 am (2100 GMT) to cast their ballots when voting began.