People are reflected in the glass window of a currency exchange store in Buenos Aires' financial district, August 14, 2014. The hedge funds suing Argentina over its 2002 debt default are an "international mafia" out to wreck the country's finances, the government said on Thursday, pumping up the rhetoric in a battle that is squeezing the struggling Argentine economy. REUTERS/Marcos Brindicci (ARGENTINA - Tags: POLITICS BUSINESS)