Israeli defense officials say they have concluded that Hamas' shadowy military chief is still alive after an attempted Israeli assassination during last year's war in Gaza.
An airstrike on a three-story home last summer killed the wife and two children of Mohammed Deif, but the fate of the elusive Deif, who has survived several Israeli assassination attempts, was not known.
The Israeli officials say they believe Deif was in the building shortly before the airstrike. They say it is not
clear whether he was killed in the attack.