UNITED NATIONS (AP) — Facing a swirl of conflicts and crises across a fragmented world, leaders attending this week’s annual U.N. gathering are being challenged: Work together — not only on front-burner issues but on modernizing the international institutions born after World War II so they can tackle the threats and problems of the future.

U.N. Secretary-General Antonio Guterres issued the challenge a year ago after sounding a global alarm about the survival of humanity and the planet: Come to a “Summit of the Future” and make a new commitment to multilateralism – the foundation of the United Nations and many other global bodies – and start fixing the aging global architecture to meet the rapidly changing world.

The U.N. chief told reporters last week that the summit “was born out of a cold, hard fact: international challenges are moving faster than our ability to solve them.

” He pointed to “out-of-control geopolitical divisions” and “runaway” conflicts, climate change, inequalities, debt and new technologies like artificial intelligence which have no guardrails. The two-day summit starts Sunday, two days before the high-level meeting of world leaders begins at the sprawling U.N.

compound in New York City. Whether it takes even a first step toward the future remains to be seen. There was no final agreement Saturday on its main outcome document – a lengthy pact that requires support from all 193 U.

N. member nations to be adopted. Diplomats said Rus.