Thousands rally against South Korea's suspended president Yoon Suk Yeol in Seoul's Gwanghwamun Square, ahead of a Constitutional Court verdict expected this month on whether it will uphold Yoon's impeachment over his declaration of martial law. Much of the impeachment trial has centred on whether Yoon violated the constitution by declaring martial law, which is reserved for national emergencies or times of war. IMAGES AND SOUNDBITES