An Israeli strike has hit southern Gaza's main hospital, killing 19 people.The victims on the fourth floor of Nasser Hospital died when one missile hit and was followed in the same spot by another missile moments later as rescue crews arrived, the health ministry said.The hospital in Khan Younis, which is the largest in southern Gaza, has withstood raids and bombardment throughout 22 months of war, with officials warning of critical shortages of supplies and staff.

An Israeli strike has hit southern Gaza's main hospital, killing 19 people.The victims on the fourth floor of Nasser Hospital died when one missile hit and was followed in the same spot by another missile moments later as rescue crews arrived, the health ministry said.The hospital in Khan Younis, which is the largest in southern Gaza, has withstood raids and bombardment throughout 22 months of war, with officials warning of critical shortages of supplies and staff.