Friday was Hillary Clinton's last day in her position as U.S. Secretary of State.
Hillary Clinton's tenure as Secretary of State
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Clinton tours the Shwedegon Pagoda, a Buddhist temple founded between the 6th and 10th centuries AD, in Rangoon, Burma, December 1, 2011.
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Pro-democracy leader Aung San Suu Kyi with Clinton after a meeting at Suu Kyi's residence in Rangoon, Burma, December 2, 2011.
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Clinton walks with Bulgaria's Prime Minister Boiko Borisov (R) and members of his cabinet before a news conference in Sofia, February 5, 2012.
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Clinton is pictured in the U.S. delegation as President Barack Obama meets with Mexico's President Felipe Calderon in Los Cabos June 18, 2012, to attend the G20 leaders summit.