The presidents of Russia and Brazil have met ahead of the BRICS Summit. Vladimir Putin and Dewma WHO-sseff were present as some of the two countries' largest corporations signed agreements to deepen the economic ties between the two.br br Corporate investor Jim Rogers tells RT that the BRICS members are capable of challenging the United States' financial dominance.br br RT LIVE br Subscribe to RT! br Like us on Facebook Follow us on Twitter Follow us on Instagram Follow us on Google+ br RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.