America has issued its strongest condemnation of Israel's war in Gaza yet as US Secretary of State Antony Blinken declared that 'far too many Palestinians have been killed'. Palestinians on Friday said deadly salvos hit hospitals and a school where desperate civilians in Gaza City have sought refuge from intense combat that has sent many thousands fleeing. The Israeli army has repeatedly accused Palestinian terrorist group Hamas of using hospitals, particularly Al-Shifa, to coordinate their attacks and also as hideouts for its commanders. Around 50 people were killed in strikes that hit Gaza City's Al-Buraq school, said the director of Al-Shifa hospital where the dead were taken. 'We couldn't wait for the morning, and everyone in Al-Shifa hospital left,' he added.