Keywords: US Navy 110810-N-ZB612-104 Chief of Naval Operations (CNO) Adm. Gary Roughead and Chief of the Brazilian navy Staff Adm. Mauro Neto answer question.jpg en RIO DE JANEIRO Aug 10 2011 Chief of Naval Operations CNO Adm Gary Roughead and Chief of the Brazilian navy Staff Adm Mauro Neto answer questions during a media availability in Rio De Janeiro U S Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst/Released 2011-08-10 110810-N-ZB612-104 Navy http //www navy mil/view_image asp id 105616 U S Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst PD-USGov-Military-Navy United States Navy images from Rio de Janeiro Brazil Gary Roughead in 2011 JĂșlio Soares de Moura Neto Admirals of Brazil |