Key officials of the ruling People Power Party have offered to resign over the party's recent by-election defeat, which could spark a change in the party's leadership ahead of the parliamentary elections in April. This week, Jin Kyo-hoon of the main opposition Democratic Party won 56.52 percent of the vote against his PPP rival Kim Tae-woo's 39.37 percent in the by-election for the chief of Seoul'.
SEOUL South Korea's opposition Democratic Party of Korea has won a district by-election seen as a warm-up for the 2024 general election, in a setback for…