A decade after persuading the FARC to lay down their arms, the Nobel Peace Prize laureate contemplates a world that seems to have forgotten the value of negotiation. In four conversations with EL PAÍS, he reflects on power, enemies, polarization and the rules that should never be broken
The Nobel Peace Prize in 2016 claims the agreements it signed ten years ago with the FARC to end an entrenched conflict despite the radicalism of the current administration of Abelardo de la Espriella