Humberto De la Calle: Former Vice President of Colombia and chief negotiator of the Colombian peace process, Humberto de la Calle is a Colombian lawyer and politician. He served as Vice President of Colombia from 1994 to 1997 and in the cabinet as Interior Minister under two Presidents, Andres Pastrana and Cesar Gaviria. He also served as Ambassador to the Spain and the United Kingdom. In October 2012, President Juan Manuel Santos appointed De la Calle as the chief negotiator in Colombian peace process with the FARC. Because of these peace talks, a final agreement was concluded in late 2016. Currently De La Calle continues in his position, now charged with facilitating the implementation of the agreements. In March 2017, De La Calle announced that he will work to form a coalition of different political parties to provide a unified front that will protect and implement the peace agreements.