National Election Commission officials sort out ballots for counting at the parliamentary election in Seoul, South Korea, Wednesday, April 10, 2024. (AP Photo/Lee Jin-man)
The ruling People Power Party's leader Han Dong-hoon, center, and party members watch TV broadcasting results of exit polls for the parliamentary election at the National Assembly on Wednesday, April 10, 2024 in Seoul, South Korea. (Kim Hong-Ji/Pool Photo via AP)
Cho Kuk, center, leader of the South Korean Rebuilding Korea Party, and his party members react as they watch a local media's results of exit polls for parliamentary election on television at the National Assembly in Seoul, South Korea, Wednesday, April 10, 2024. (AP Photo/Ahn Young-joon)
South Korea's main opposition Democratic Party (DP) leader Lee Jae-myung, center, speaks to reporters after watching TV broadcasting results of exit polls for the parliamentary election at the National Assembly on Wednesday, April 10, 2024 in Seoul, South Korea. (Chung Sung-Jun/Pool Photos via AP)
Candidates of Minjoo Union, an affiliated party of South Korea's main opposition Democratic Party, watch TV broadcasting results of exit polls for the parliamentary election at the National Assembly on Wednesday, April 10, 2024 in Seoul, South Korea. (Chung Sung-Jun/Pool Photos via AP)
A voter exits out to cast his vote for the parliamentary election at a polling station in Seoul, South Korea, Wednesday, April 10, 2024. South Korean President Yoon Suk Yeol faces a crucial referendum Wednesday in a parliamentary election that could determine whether he becomes a lame duck or enjoys a mandate to pursue key policies for his remaining three years in office. (AP Photo/Ahn Young-joon)
A voter receives ballots from an election official for the parliamentary election at a polling station in Seoul, South Korea, Wednesday, April 10, 2024. South Korean President Yoon Suk Yeol faces a crucial referendum Wednesday in a parliamentary election that could determine whether he becomes a lame duck or enjoys a mandate to pursue key policies for his remaining three years in office. (AP Photo/Ahn Young-joon)
The ruling People Power Party's leader Han Dong-hoon, front, and party members watch TV broadcasting results of exit polls for the parliamentary election at the National Assembly on Wednesday, April 10, 2024 in Seoul, South Korea. (Kim Hong-Ji/Pool Photo via AP)
South Korea's main opposition Democratic Party (DP) leader Lee Jae-myung, center, and candidates, watch TV broadcasting results of exit polls for the parliamentary election at the National Assembly on Wednesday, April 10, 2024 in Seoul, South Korea. (Chung Sung-Jun/Pool Photos via AP)
A family casts their votes for the parliamentary election at a polling station in Seoul, South Korea, Wednesday, April 10, 2024. South Korean President Yoon Suk Yeol faces a crucial referendum Wednesday in a parliamentary election that could determine whether he becomes a lame duck or enjoys a mandate to pursue key policies for his remaining three years in office. (AP Photo/Ahn Young-joon)
People wait in line to cast their votes for the parliamentary election at a polling station in Ulsan, South Korea, Wednesday, April 10, 2024. South Korean President Yoon Suk Yeol faces a crucial referendum Wednesday in a parliamentary election that could determine whether he becomes a lame duck or enjoys a mandate to pursue key policies for his remaining three years in office. (Bae Byung-soo/Newsis via AP)
National Election Commission officials sort out ballots for counting at the parliamentary election in Seoul, South Korea, Wednesday, April 10, 2024. (AP Photo/Lee Jin-man)