Crowds protested outside the South Korean National Assembly on December 4, a day after the decision by President Yoon Suk Yeol to declare martial law.South Korean MPs began impeachment proceedings against Yoon on Wednesday, after voting to end martial law earlier in the day.Yoon said he would lift his declaration of martial law.Protesters held signs reading “Yoon Seok-yeol must resign!”, “Overthrow Yoon Seok-yeol!”, and “Rebellion immediately!” as they gathered at the parliament. Credit: Sujin Chung via Storyful