The 광주 민주화 운동, or Gwangju Uprising, was a significant pro-democracy movement that took place in May 1980 in Gwangju, South Korea. Citizens protested against the military dictatorship of Chun Doo-hwan, demanding democratic reforms and the end of martial law. The movement was met with violent repression by the government, leading to a tragic loss of life. The uprising began on May 18, 1980, and lasted for about ten days. It is remembered as a pivotal moment in South Korea's struggle for democracy. The events of the Gwangju Uprising have since become a symbol of resistance against oppression and have influenced the country's democratic development.