A fter stunning his country and the world by declaring martial law late Tuesday night—before lifting it hours later, after protests against military rule broke out and parliament stepped in to invalidate the move—South Korea’s President Yoon Suk-yeol may not have much of a political future left.

South Korean opposition lawmakers are pushing to hold an impeachment vote on Saturday against President Yoon Suk Yeol as the fallout from his short-lived declaration of martial law continues.