{"first_seen":"2026-09-22T13:41:58Z","headline":"Superpowers cannot solve world’s problems, UN chief says in final general assembly address","kind":"front-page-headline","rank":1,"source":"guardian","url":"https://www.theguardian.com/world/2026/sep/22/un-chief-antonio-guterres-final-general-assembly-address","v":1}