After a U.N. official says there is famine in northern Gaza, Israel pushes back.Source: After a U.N. official says there is famine in northern Gaza, Israel pushes back. (https://www.nytimes.com/live/2024/05/05/world/israel-gaza-war-hamas/after-a-un-official-says-there-is-famine-in-northern-gaza-israel-pushes-back)