Argentine coast guards stand in formation as protesters block a main bridge to access Buenos Aires during a one-day nationwide strike

Argentine coast guards stand in formation as protesters block a main bridge to access Buenos Aires during a one-day nationwide strike

Argentine coast guards stand in formation as protesters block a main bridge to access Buenos Aires during a one-day nationwide strike, March 31, 2015. Argentina’s public transport networks ground to a halt, port workers in the grains export hub of Rosario downed tools and banks shuttered their doors on Tuesday in a general strike over demands for changes to income tax. REUTERS/Marcos Brindicci