Israel and Hamas accused each other of complicating ceasefire efforts on Wednesday, as the two sides inch closer to a deal that could wind down the 14-month war in Gaza. The two sides appear closer than they have been in months to reaching an agreement that would bring home dozens of hostages being held in Gaza. However, talks have come close before, only to collapse. Although Israel and Hamas have expressed optimism that progress was being made toward a deal, sticking points remain over the exchange of hostages for Palestinian prisoners and the withdrawal of Israeli troops from Gaza, people involved in the talks say. On Wednesday, Hamas accused Israel of introducing new conditions related to the withdrawal from Gaza, the prisoners and the return of displaced people, which it said was delaying the deal. Israel's government accused Hamas of reneging on reneging on understandings that have already been reached. Still, both sides said discussions are ongoing. Israel's negotiating tea