SEOUL, May 10 — South Korea's conservatives dropped their presidential candidate today and reopened the nomination process, as the former prime minister joined the party to challenge the liberal frontrunner in an election just four weeks away.

SEOUL, May 3 — South Korea's conservative People Power Party picked former labour minister Kim Moon-soo on Saturday as its candidate for the June 3 presidential election, which was called after the removal of Yoon Suk-yeol over his failed attempt to impose martial law.