RIO DE JANEIRO -Leaders of the growing BRICS group of developing nations were set to gather in Rio de Janeiro on Sunday, calling for reform of traditional Western institutions while presenting the bloc as a defender of multilateralism in an increasingly fractured world.

Diplomats from the BRICS group of developing nations have agreed on a joint declaration of their leaders at a summit in Rio de Janeiro this week, three people familiar with the talks said on Saturday.

By Lisandra Paraguassu and Manuela Andreoni RIO DE JANEIRO -Leaders of the growing BRICS group of developing nations met in Brazil on Sunday, calling for reform of traditional Western institutions