FILE - In this Sept. 23, 2016 file photo, rebel leaders Rodrigo Londono, center, Ivan Marquez, right, and Pastor Alape, left, attend the closing event of the 10th conference of the Revolutionary Armed Forces of Colombia, FARC, in Yari Plains, Colombia. As Colombia’s leftist rebel movement begins making its transition to a political party, chief prosecutor Nestor Martinez rocked the nation on June 2017, by saying he has compiled evidence that the FARC is sitting on an illegal fortune worth hundreds of millions of dollars, a political war chest that outstrips the coffers of traditional parties. (AP Photo/Ricardo Mazalan, File)