CNN — The main United Nations agency in Gaza says it will have to halt aid operations within a day if fuel is not delivered, in what the organization says would mark the end of a “lifeline” for civilians. While some aid has reached Gaza through Egypt, those deliveries included food, water and medicine – but not fuel. Israel has refused to allow fuel to enter Gaza since Hamas’ brutal October 7 attack, saying it would only be used by the militant group to fuel its fight against Israel. Asked how long the UN Relief and Works Agency for Palestine...