cooperation in brics why? Brazil. russia. India. China south africa cooperation has its usual role in today' s world: as known and extensively practiced already interdependence of countries in present world makes cooperation a requirement in each countr can cooperation have added value? can the brics build a new model useful for the world?cooperation in BRICS - why? Brazil, Russia, India, China & South Africa - cooperation has its usual role in today’s world: as known and extensively practiced already - interdependence of countries in present world makes cooperation a requirement in each country - can cooperation have added value? - can the BRICS build a new model, useful for the world?