Hamas leaders held talks with Egyptian security officials on Sunday in a fresh push for a ceasefire in the Gaza war, two Hamas sources said, and Israeli Prime Minister Benjamin Netanyahu was set to convene his security cabinet on the matter, two Israeli officials said.
The Hamas visit to Cairo was the first since the United States announced on Wednesday it would revive efforts in collaboration with Qatar, Egypt and Türkiye to negotiate a ceasefire in Gaza, that would include a hostage deal.
White House national security advisor Jake Sullivan said he thought the chances of a ceasefire and hostage deal in Gaza were now more likely.
"(Hamas) are isolated. Hezbollah is no longer fighting with them, and their backers in Iran and elsewhere are preoccupied with other conflicts," he told CNN on Sunday, Reuters reported.
"So I think we may have a chance to make progress, but I'm not going to predict exactly when it will happen ... we've come so close so many times and not gotten across the finish line."
Palestinians say Israel's operations on the northern edge of the enclave are part of a plan to clear people out through forced evacuations and bombardments to create a buffer zone. The Israeli military strongly denies this and says it is fighting against Hamas.
The military says it has killed hundreds of Hamas militants in that part of Gaza as it fights to stop the faction regrouping. It has also lost around 30 soldiers there in combat with Hamas fighters over the past two months, a relatively high death toll.