Another UN school in Gaza has been hit in an apparent Israeli strike, leaving several people injured.
Wounded children were brought to a hospital in Gaza after the strike on Beit Lahiya school this morning.
One eyewitness at the school told Reuters: "Women here were surprised when they hit the building. Children and women were sleeping on the mattresses."
There have been two days of quiet in Gaza. No rockets or missiles, no more destroyed houses, no more ambulance sirens screaming.
A three-year-old girl has been rescued from Gaza and brought to London for life-saving heart surgery.
A small team of NHS doctors and surgeons is travel to Gaza to set up facilities and establish how best to use specialists and equipment.