Javier Pargament, Argentina's deputy chief of the treasury, arrives at the office of a court-appointed mediator for a meeting on Argentina's dispute with holdout investors over its sovereign debt, in New York July 11, 2014. Argentina needs to seal a deal before a July 30 deadline with investors who rejected its debt restructurings after its catastrophic 2002 default on $100 billion. REUTERS/Brendan McDermid (UNITED STATES - Tags: POLITICS BUSINESS)