South Korean authorities have granted a request to extend a warrant to detain the country’s suspended President Yoon Suk Yeol for questioning over his surprise declaration of martial law last month.

South Korea has been grappling with political and legal turmoil since impeached President Yoon Suk-yeol’s martial law declaration last month. The investigation into Yoon and his impeachment trial by the Constitutional Court has exposed cracks in the judicial system.