A new report by an independent group of experts says it's possible that famine is underway in northern Gaza, but that the war between Israel and Hamas and restrictions on humanitarian access have impeded data collection to prove it. The report by the Famine Early Warning Systems Network on Tuesday said that people, including children, are dying of hunger-related causes across the besieged territory. It urges Israel's government to act urgently to allow more aid in. A formal declaration of a famine could be used as evidence at the International Criminal Court and at the International Court of Justice, where Israel faces allegations of genocide.