Hopes for ceasefire diminish day after killing of Hamas leader Yahya Sinwar

Following the killing of Hamas leader Yahya Sinwar in Gaza on Thursday, US presidential candidate Kamala Harris said it was time for the "day after to begin" in the Middle East.

The day after his death, however, Israel, Hamas and Hezbollah gave little indication any immediate fighting would stop, with both sides of the conflict instead buckling down on their conflicting demands.

After the Israeli military confirmed it had killed Sinwar, international leaders — led by US President Joe Biden — said that his death would allow ceasefire negotiations to move forward.

US Secretary of State Anthony Blinken said that Sinwar, who was widely considered to be the primary architect behind the 7 October terrorist attacks, was a big obstacle in the negotiations between Israel and Hamas.

“On multiple occasions over the past months, Sinwar rebuffed efforts by the United States and its partners to bring this war to a close through an agreement that would return the hostages to their families and alleviate the suffering of the Palestinian people,” Blinken said in a statement Thursday.

So far, Israel has not given any indication it would be willing to start negotiations with Hamas or its Iran-backed ally, Hezbollah.

Israeli Prime Minister Benjamin Netanyahu addressed the families of hostages Thursday, saying that it was an "important moment" to bring the hostages home, adding that anyone who assisted with the return of hostages would be allowed to leave Gaza.

Still, the leader failed to say how Israel would fulfil Hamas' key demand that Israel withdraw completely from the Gaza Strip.

Netanyahu also said after Sinwar's death was confirmed that the war was not over, with "the task before us not yet complete".

The Israeli military called up an