Volodymyr Zelenskyy loses brother-in-arms in Kyiv power shift Financial TimesZelensky’s chief of staff Andriy Yermak resigns after anti-corruption raid BBCZelenskiy Left Exposed by Loss of Top Aide as US Pressure Mounts Bloomberg.comAndriy Yermak: Zelenskyy aide in U.S. peace talks raided in Ukraine corruption probe NBC NewsAndriy Yermak Resigns: What to Know About Ukrainian Official The New York Times
