Images of the pope are displayed for sale on a street on the eve of the arrival of Pope Francis, in Ciudad Juarez, Mexico on February 16, 2016. Pope Francis has already used his five-day trip, which ends with a mass at the border city of Ciudad Juarez on Wednesday, to press political leaders to provide "effective security" to Mexicans and for bishops to show "prophetic courage" against gangs. / AFP / YURI CORTEZ