Lawyers for impeached South Korean President Yoon Suk Yeol failed in their court effort to secure his release on Thursday, a day after he was detained at his residence for questioning over rebellion allegations linked to his martial law declaration last month.

South Korean court orders formal arrest of impeached President Yoon Suk Yeol over his short-lived martial law decree.

The rapid response to Yoon’s attempts to subvert the democratic system showed that some lines had been crossed and that South Korea’s people were unwilling to accept it. This had to do with South Korea’s brutal post-war history and its hard-won path to democracy.