A protester gestures outside the Guatemalan Congress during a meeting of an investigative commission to analyse a file sent by the Supreme Court of Justice and decide if Guatemalan President Otto Perez Molina is to be stripped of his diplomatic immunity, in Guatemala City, August 28, 2015. Perez Molina has been accused of being involved in a lucrative customs racket, and this week Guatemala's Supreme Court approved a petition by the attorney general to impeach him over the scam. The sign reads, "The future of Guatemala depends on our struggle". REUTERS/Jose Cabezas