Ukrainian President Zelenskyy's chief of staff Andriy Yermak resigned after an anti-corruption raid on his home. Often seen as Ukraine’s second-most-powerful man, Yermak stood by Zelenskyy's side throughout Russia's full-scale invasion. He first met him in 2011 during their time in media, and after Zelenskyy won the election, Yermak was appointed as presidential aide for foreign policy.