As Gazans Scrounge for Food and Water, Hamas Sits on a Rich Trove of Supplies
Hamas has hundreds of thousands of gallons of fuel for vehicles and rockets; caches of ammunition, explosives and materials to make more; and stockpiles of food, water and medicine, the officials said. A senior Lebanese official said Hamas, which is estimated to number between 35,000 and 40,000, had enough stocked away to keep fighting for three to four months without resupply.
The supply situation speaks to the relative sophistication of Hamas as a fighting force — an axiom among military professionals is that while amateurs talk about tactics, professionals talk about logistics.
https://www.nytimes.com/2023/10/27/world/middleeast/palestine-gazans-hamas-food.html
https://archive.ph/j5BAk