Colombia's President Juan Manuel Santos speaks during an interview at the Presidential Palace in Bogota, Colombia, Monday, June 25, 2018. As Santos prepares to step down, he sees his crowning achievement, a peace deal with leftist rebels, at little risk of being undone despite his right-wing successor's sharp criticism of the accord and pledge to take away benefits promised top guerrilla commanders in exchange for laying down their weapons. (AP Photo/Fernando Vergara)