Israel cannot quantify the amount of time needed to establish an international security force in Gaza, Prime Minister Benjamin Netanyahu told his cabinet on Sunday.In an exchange leaked from the cabinet meeting, Netanyahu told National Missions Minister Orit Strock that he "did not know" until when a ceasefire in Gaza would hold, stating that Israel "is working to conclude Phase A," adding that three deceased hostages have yet to be returned for burial by Hamas as part of the agreement."We did