BRICS- Why is Brazil's Lula helping Argentina crash the party?

... “BRICSA” became a dead letter. Lula leaps in Last week, while Dilma and her group of Workers' Party insiders was negotiating the survival of her unraveling coalition, Lula was on an uncharacteristically long (one week) political junket to Argentina and Paraguay, ostensibly to promote bilateral trade and strengthen economic ties among Mercosul nations, another problematic issue. In Buenos Aires,with president Kirchner at his side, the still popular former Brazilian leader again called ...