Premier Li Keqiang takes a ride on the new subway Line 4 with Rio de Janeiro Governor Luiz Fernando de Souza in Rio de Janeiro, Brazil, on May 20, 2015. The train is built by China's CNR Corp. [Photo/english.gov.cn]
An unusually heavy downpour hit Durban for two days before the BRICS summit's debut on African soil, but interest for a better platform for emerging markets were still sparked at the summit.