The General Assembly approved the summit’s main outcome document — a 42-page “Pact of the Future” — on Sunday morning with a bang of the gavel by Assembly President Philémon Yang signifying consensus, after the body voted 143-7 with 15 abstentions against considering Russian-proposed amendments to significantly water it down.

With a swirl of conflicts and crises across the world, it's not a great moment in international affairs right now.

Dozens of world leaders have gathered in New York City for the United Nations General Assembly. Here's what you need to know:

Top concerns include rebuilding trust in international institutions and addressing the roughly 2 billion people living in conflict zones.