South Korean President Yoon Suk Yeol attended on Tuesday a Constitutional Court hearing of his impeachment trial where he denied ordering military commanders to drag lawmakers out of parliament during his short-lived bid to impose martial law.

Yoon Suk Yeol’s presence at the court was his first public appearance since becoming South Korea’s first sitting president to be detained over his short-lived declaration of martial law, which plunged the country into political turmoil.

South Korean President Yoon Suk Yeol appeared in a Seoul court for his impeachment trial Tuesday, defending his short-lived martial law bid and denying charges that he ordered the military to drag lawmakers away.