South Korea's ruling People Power Party's leader Han Dong-hoon gestures during his press conference at the party's headquarter in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Ahn Young-joon)
South Korea's ruling People Power Party's leader Han Dong-hoon arrives to hold his press conference at the party's headquarter in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Ahn Young-joon)
South Korea's ruling People Power Party's leader Han Dong-hoon speaks during his press conference at the party's headquarter in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Ahn Young-joon)
South Korea's Prime Minster Han Duck-soo speaks during a cabinet meeting at the government complex in Seoul, South Korea, Thursday, April 11, 2024. (Hwang Kwang-mo/Yonhap via AP)
South Korea's main opposition Democratic Party leader Lee Jae-myung speaks during the disbandment ceremony of the party's election committee for the parliamentary election at the party's headquarters in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Lee Jin-man)
South Korea's ruling People Power Party's leader Han Dong-hoon bows during his press conference at the party's headquarter in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Ahn Young-joon)
South Korea's main opposition Democratic Party leader Lee Jae-myung attends during the disbandment ceremony of the party's election committee for the parliamentary election at the party's headquarters in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Lee Jin-man)
South Korea's Prime Minster Han Duck-soo arrives for a cabinet meeting at the government complex in Seoul, South Korea, Thursday, April 11, 2024. (Hwang Kwang-mo/Yonhap via AP)
South Korean Prime Minster Han Duck-soo leaves after attending the commemoration ceremony for the 105th anniversary of the establishment of the Provisional Government of the Republic of Korea in Seoul, South Korea, Thursday, April 11, 2024. Han and senior presidential officials offered to resign en masse on Thursday, after their conservative ruling party suffered a crushing defeat in parliamentary elections. (Hang Gwang-mo/Yonhap via AP)
South Korea's main opposition Democratic Party leader Lee Jae-myung bows during the disbandment ceremony of the party's election committee for the parliamentary election at the party's headquarters in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Lee Jin-man)
South Korea's main opposition Democratic Party leader Lee Jae-myung leaves after the disbandment ceremony of the party's election committee for the parliamentary election at the party's headquarters in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Lee Jin-man)
South Korea's main opposition Democratic Party leader Lee Jae-myung attends during the disbandment ceremony of the party's election committee for the parliamentary election at the party's headquarters in Seoul, South Korea, Thursday, April 11, 2024. (AP Photo/Lee Jin-man)