During the night, air raid sirens sounded throughout Ukraine. Explosions were also heard in the southern city of Kherson, in the eastern city of Kharkiv and in the western city of Ivano-Frankivsk in Ukraine. There has been no official confirmation of the explosions. Reuters could not immediately confirm the reports. Sign up now for FREE unlimited access to Reuters.com Register Reportage in Melbourne by Lidia Kelly. Edited by Leslie Adler and Muralikumar Anantharaman Our role models: The Thomson Reuters Trust Principles.
