UN calls for investigation into mass graves found at Gaza hospitals The HillUN calls for investigation into mass graves uncovered at two Gaza hospitals raided by Israel The Associated PressMiddle East crisis: Authorities recover further bodies at Nasser hospital from mass grave, say reports – as it happened The GuardianIsrael-Gaza live updates: IDF denies mass grave claims Yahoo! VoicesHeadlines for April 23, 2024 Democracy Now!