South Korea's Constitutional Court upheld the impeachment of President Yoon Suk-yeol, removing him from office after a controversial martial law declaration. The decision led to public celebrations in Seoul and highlights Yoon's rapid political decline. His martial law order, which lasted only six hours, caused significant political turmoil and financial instability. Yoon expressed regret for not meeting public expectations and defended his actions as necessary against opposition interference. His removal will prompt new presidential elections, with Lee Jae-myung from the Democratic Party emerging as a potential successor despite facing his own legal challenges.