Ukraine's President Volodymyr Zelenskyy made an unannounced visit to the International Criminal Court (ICC) on Thursday, one day after Russia accused the United States of being behind an alleged drone attack. The ICC recently issued an arrest warrant for Russian President Vladimir Putin for alleged war crimes in Ukraine. Zelenskyy's visit is likely related to the warrant, as he was in The Hague to discuss the matter with the ICC and the International Court of Justice.