Mexican citizen Daniel Perez Rojas, right on the screen, listens from the jail where he is detained to the sentencing of his trial as it is read at a court in Guatemala City, late Thursday, Sept. 9, 2010. Perez Rojas, a commander of the Mexican Zetas drug cartel according to Guatemalan courts, was sentenced to 43 years in prison, accused of having killed Guatemalan drug boss Juan Jose "Juancho" Leon and 10 others in March 2008. (AP Photo/Moises Castillo)