of El Salvador's Foreign Relations Minister Hugo Martinez, left, signs an agreement on firearms marking, with Organization of American States (OAS) Secretary General Jose Miguel Insulza, center, ... more 
of El Salvador's Foreign Relations Minister Hugo Martinez, left, signs an agreement on firearms marking, with Organization of American States (OAS) Secretary General Jose Miguel Insulza, center, Monday, Dec. 13, 2010, at the OAS headquarters in Washington. Others are unidentified. less 
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Associated Press | Photo By Manuel Balce Ceneta
Mon, Dec 13, 2010 12:22 PM EST