Ivan Marquez, who heads FARC’s diplomatic mission as it seeks to end its standoff with the Colombian government, admitted that guerilla leaders are heading back to the frontline following the failure of the recent peace deal referendum, but told RT he remains hopeful. “We believe that the Nobel Peace Prize will help President Santos bring to completion the ratification of the peace, which was signed in Havana, a ratification that is currently impossible,” said Marquez,…