Mexican President Enrique Pena Nieto (C) delivers a speech during a press conference at the presidential residence of Los Pinos in Mexico City, capital of Mexico, on Jan. 4, 2017. Enrique Pena Nieto on Wednesday named former Economy Minister Luis Videgaray Caso (R) as his new foreign minister, replacing Claudia Ruiz Massieu (L). (Xinhua/Str)