The effort to detain Yoon came after a South Korean court issued an arrest and search warrant on Dec. 31 over his short-lived imposition of martial law, ABC News confirmed. Yoon has been suspended from his position since Dec. 14.

It isn’t a Donald Trump rally, however, but a protest by conservative supporters of impeached South Korean President Yoon Suk Yeol, who could become the East Asian democracy’s first sitting president to be arrested after he plunged it into political instability last month with his botched attempt to declare martial law.