The call Wednesday came the same day Blinken returned from a series of stops across the Middle East to talk with Israeli officials and other negotiators in Egypt and Qatar about urging the sides to accept a proposal meant to bridge gaps in cease-fire talks.

Blinken noted that the bridging proposal “addressed the remaining gaps in a manner that allows for swift implementation of the deal,” the State Department said.

But Egyptian officials have expressed skepticism, saying Hamas won’t agree to the proposal for several reasons — ones in addition to the long-held wariness over whether a deal would truly remove Israeli forces from Gaza and end the war.

Mediators are scheduled to meet Thursday and Friday in Cairo for more talks on the proposal, before submitting it officially to Hamas.