One year after former President Yoon Suk Yeol's failed attempt to impose martial law, South Korea commemorates its resilience and ongoing efforts to strengthen democracy. President Lee Jae Myung praised citizens for thwarting the power grab, describing the event as a 'revolution of light' that exposed the fragility of the country's constitutional order. The crisis began on December 3, 2024, when Yoon declared martial law, accusing the opposition of anti-state activities and collusion with North Korea. The declaration was overturned within hours by the National Assembly, which gathered in a rare unanimous vote. Yoon's actions led to his impeachment on December 14, 2024, and subsequent trials for insurrection, with prosecutors seeking a 15-year prison sentence. Several senior officials, including military and intelligence leaders, have been indicted. The government has responded with structural reforms, including stricter laws on martial law declarations, protections for public servants disobeying unlawful orders, and military reforms. President Lee has also proposed constitutional amendments to limit presidential terms and enhance accountability. Public confidence in institutions has improved, but political polarization remains intense, with debates over whether to apologize for Yoon's self-coup. The crisis has impacted South Korea’s international image and strained its alliance with the United States, especially amid allegations of provocations against North Korea. President Lee emphasized the importance of accountability and reconciliation, aiming to prevent future democratic backsliding and promote national unity.