A landmark gathering of more than 57,000 participants – the largest in the history of the World Urban Forum – closed on Friday in Baku with an urgent call to rethink how the world houses its people, as a new roadmap urges governments, cities and communities to act collectively on a crisis affecting billions.A landmark gathering of more than 57,000 participants – the largest in the history of the World Urban Forum – closed on Friday in Baku with an urgent call to rethink how the world houses its people, as a new roadmap urges governments, cities and communities to act collectively on a crisis affecting billions. Read MoreUN News – Global perspective Human stories

