A South Korean court issued warrants Tuesday to detain impeached President Yoon Suk Yeol and search his office and residence over his short-lived declaration of martial law

The arrest warrant for an incumbent president is unprecedented, and deepens the political crisis that has engulfed South Korea.

The vote was the second major impeachment in two weeks after President Yoon’s ill-fated martial law bid set off turmoil. The country’s currency has plunged.