 In the past, the real sticking points has been Hamas's demand for a full end to the war, a full withdrawal of Israeli troops. Now, there's some different sort of leaks coming out in the Israeli media. One source I just saw saying that there's been a sort of some positive development that Hamas is not insisting on a full ceasefire in the first phase of this three phase deal. So this official saying that that does kind of make some space for negotiations. The BBC's Yolan Nell reporting from Jerusalem.