Explosions lit up Gaza overnight after a planned 72-hour collapsed.
Thick smoke billowed from buildings, as Israel stepped up its attacks following the disappearance of an Israeli soldier.
At least 1,592 Palestinians, mostly civilians, have been killed since the start of the conflict on July 8.
Sixty-three Israeli soldiers and three civilians have died.
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.