BRICS expansion hopefuls seek to rebalance world order

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An attendant is stands next to South African, Indian, Russian, Brazilian and Chinese flags during a plenary session of BRICS Summit, in Xiamen, China September 4, 2017. REUTERS/Tyrone Siu/file photo Acquire Licensing Rights Summary BRICS seeks to be champion of 'Global South' Over 40 countries interested in joining bloc Many developing nations unhappy with Western dominance JOHANNESBURG, Aug 21 (Reuters) - An expansion of the BRICS bloc under consideration at a summit this week has attracted a motley crew of potential candidates - from Iran to Argentina - with one thing in common: a desire to level a global playing...