Israeli Prime Minister Benjamin Netanyahu is sending the director of the Mossad foreign intelligence agency to ceasefire negotiations in Qatar in a sign of progress in talks on the war in Gaza

Israeli negotiators attending ceasefire and hostage release talks in Doha have expressed “cautious optimism,” even as some gaps between both sides persist, a source familiar with the matter told CNN.

Israel will send the chief of its Mossad intelligence agency to Qatar to continue talks over a potential ceasefire-for-hostages deal in Gaza, in a possible sign the negotiations may be advancing.