Israel confirmed on Saturday that negotiations for a Gaza ceasefire and hostage release deal had resumed in Qatar, as rescuers said more than 30 people had been killed in fresh bombardment of the territory.

Ceasefire efforts have continually stumbled on a fundamental disagreement over how to end the conflict. Hamas says it will accept an agreement and release the hostages only if Israel commits to ending the war.

An Israeli delegation is expected to arrive in Qatar on Friday to continue negotiations on a hostage and ceasefire deal in Gaza, a source with knowledge of the talks told CNN on Friday.