Gaza conflict: Israel 'targets Hamas leader Deif'
Hamas says the wife and child of its military commander, Mohammed Deif, have been killed in an Israeli air strike on the Gaza Strip.
At least 19 Palestinians have died since hostilities resumed on Tuesday, with both sides blaming each other for the collapse of the Cairo peace talks.
The Israeli military said it had carried out 92 air strikes in response to 137 rockets fired at its territory.
Six weeks of fierce fighting have left at least 2,103 people dead.
Yolande Knell reports from Gaza.