Brazil's President Dilma Rousseff signs the guest book as United Nations Secretary-General Ban Ki-moon (R) looks on during the U.N. General Assembly at the U.N. Headquarters in New York September 24, ... more 
Brazil's President Dilma Rousseff signs the guest book as United Nations Secretary-General Ban Ki-moon (R) looks on during the U.N. General Assembly at the U.N. Headquarters in New York September 24, 2013. REUTERS/Eric Thayer (UNITED STATES - Tags: POLITICS) less 
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Reuters | Photo By ERIC THAYER / REUTERS
Tue, Sep 24, 2013 9:25 AM EDT