What next after Yahya Sinwar's death?

Israeli Prime Minister Binyamin Netanyahu says the killing of Hamas's chief is the "beginning of the end" of the war in Gaza. Yahya Sinwar's death is a crippling blow to Hamas, but the group, which receives support from Iran, has proven resilient to past losses of leaders. So what comes next in the conflict between Israel and Hamas? FRANCE 24's Sharon Gaffney speaks to Sami Nader, Director of the Institute of Political Science at Saint Joseph University in Beirut.