The U.N. agency for Palestinian refugees said Sunday it is halting aid deliveries through the main cargo crossing into the war-ravaged Gaza Strip because of the threat of armed gangs who have looted recent convoys. It blamed the breakdown of law and order in large part on Israeli policies. The decision could worsen Gaza's humanitarian crisis as a second cold, rainy winter sets in, with hundreds of thousands of Palestinians in squalid tent camps and reliant on international aid. Experts already warned of famine in the north, which Israeli forces have almost completely isolated since early October. MORE: https://www.wthr.com/article/news/nation-world/un-halts-aid-shipments-through-gaza/507-4442c9f2-d506-4dc9-8e14-c1b30ad8f2d2