US Assistant Secretary of State for Western Hemisphere Affairs, Thomas Shannon (R) and US ambassador to Argentina, Earl Wayne pose for photographers during a meeting with Argentine President Cristina Fernandez de Kirchner (out of frame), at the presidential palace in Buenos Aires on July 10, 2008. Talks between Fernandez and Shannon, who arrived in the country in a two-day official visit, were to be dominated by concerns over the US reactivation of a navy fleet for Latin America, a government official said. AFP PHOTO/Juan Mabromata