The fate of an Israeli soldier is a new and potentially dangerous focus of the conflict in Gaza.
More than sixty people were killed in violence today, the majority of whom where Palestinian civilians, after a 72 hour truce was shattered after just three three hours.
Amid the renewed violence were persistent reports that Hamas had captured an Israeli soldier during fighting around a Hamas tunnel. Neither they nor Israel have confirmed it but, in the last few hours, President Obama talked of the need for Hamas to 'release' him.
Middle East Correspondent Geraint Vincent reports from Tel Avivi
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.