Colombia's right-wing presidential front-runner told AFP Wednesday that he wants US backing for a bombing campaign against cocaine-producing armed groups during his first 90 days in office.

Abelardo de la Espriella vowed a "shock plan" to resume airstrikes on jungle camps and to poison coca crops with US aircraft -- a dramatic shift from the policies of outgoing leftist President Gustavo Petro.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.