FARC rebels have stepped-up their attacks on infrastructure...especially oil transport.
The rebels blew-up a critical section of Ecopetrol's 220,000 bbl/day Cano Limon-Covenas pipeline in Boyaca province.
It is the rebels' 68th attack on pipelines...so far this year.
Just days ago...rebels blew-up a bridge critical for Emerald Energy's oil transport in Caqueta province.