BBC :
The images have been searing. Children scrabbling in the dirt, gathering handfuls of spilled flour which they stuff into their pockets.
Aid trucks surrounded by angry mobs of mostly young men, who attack the drivers and make off with whatever they can carry.
And young Maryam Abed-Rabu, trying but ultimately failing to stay composed as she answered a journalist’s questions about the daily struggle to stay alive.
A girl who has already been through so much, including the loss of her father, wailing at her inability simply to find bread.
Northern Gaza is almost entirely cut off from the outside world. The population, estimated at around 300,000 people, reduced to a feral existence in a world where shops barely exist and aid never arrives.
The south, meanwhile, is crammed with the displaced – hundreds of thousands of people constantly on the move, looking for food, shelter and safety.
Israel says it’s doing what it can to limit the suffering of civilians, but four and a half months of relentless military assault have left the Gaza Strip on its knees, with aid agencies unable to cope.
“Every time you go back it gets worse,” Jamie McGoldrick, the UN’s interim coordinator for the Palestinian territories, said on Friday.
Just back from his latest visit to the Gaza Strip, he found despair was rife.
“People feel as though this is the end of their journey.”
At the far southern end of the Gaza Strip, between 1.2 and 1.5 million people are crammed into every available space in and around the city of Rafah.
Nearby, in the sandy coastal area known as al-Mawasi, designated by Israel as a humanitarian safe zone, at least 250,000 people are now living in flimsy accommodation with little support.
Doctors working for the British medical charity UK-Med have watched a tent city springing up around them.
“Two weeks ago, there were one or two tents dotted along the beachfront,” UK-Med’s CEO David Wightwick told me on a scratchy line from his al-Mawasi base.
“They’re now six tents deep.”
A few miles south is the crossing point Israelis call Kerem Shalom (Karem Abu Salem in Arabic), where almost all aid destined for the Gaza Strip enters, after exhaustive Israeli checks.
At a holding area on the Palestinian side, aid is offloaded and reloaded onto local trucks, for distribution throughout Gaza.
The trucks traverse a 3km corridor to the “blue gate” at Rafah, before entering Gaza.
But the collapse of security in Gaza means that for some of the aid, the journey never really begins.
Trucks are attacked and looted inside the corridor.
Much of the looting is by organised Palestinian gangs, with donkey carts and vehicles waiting across the fence and spotters reporting the arrival of aid.
But for those trucks lucky enough to reach the blue gate, the problems have only just begun. Much of what happens next is opportunistic, and frequently violent.
“Many of these trucks, before they even get 200 metres, are stopped by cars, attacked and looted,” Mr McGoldrick said.
With just a few roads available for aid deliveries, and most convoys travelling in the early hours of the day, the UN says people are using social media to alert each other to the movement of convoys, allowing roadblocks and ambushes to be set up in advance.