Mexican peace activists Javier Sicilia (R) and professor Sergio Aguayo (L) walk to the embassy of the United States in Mexico City to deliver a petition in Mexico City, capital of Mexico, on January 14, 2013. Javier Sicilia and Sergio Aguayo delivered documents signed by 54,558 citizens and a letter with three petitions on smuggling, selling weapons and reducing the use of them in the United States to US official Michael Glover on Monday. (Xinhua/Rodrigo Oropeza)
Mexican peace activists Javier Sicilia (R) and professor Sergio Aguayo (L) show a petition to be delivered to the embassy of the United States in Mexico City, capital of Mexico, on January 14, 2013. Javier Sicilia and Sergio Aguayo delivered documents signed by 54,558 citizens and a letter with three petitions on smuggling, selling weapons and reducing the use of them in the United States to US official Michael Glover on Monday. (Xinhua/Rodrigo Oropeza)
Mexican peace activists Javier Sicilia (L) and professor Sergio Aguayo (R) hand to US official Michael Glover (C) documents in Mexico City, capital of Mexico, on January 14, 2013. Javier Sicilia and Sergio Aguayo delivered documents signed by 54,558 citizens and a letter with three petitions on smuggling, selling weapons and reducing the use of them in the United States to US official Michael Glover on Monday. (Xinhua/Rodrigo Oropeza)