Chicago (AFP) – The operator of a controversial US oil pipeline, which was the focus of months of protests by Native American tribes, on Tuesday sued several environmental groups, claiming they spread false information and incite violence. Energy Transfer Partners launched broad accusations against Greenpeace and other environmental groups, alleging racketeering, defamation and inciting violence that amounted to “eco-terrorism” among other charges, for actions taken against the Dakota Access Pipeline. Greenpeace rejected the claims, saying they amounted to “harassment by corporate bullies.” The $3.8-billion, 1,172-mile (1,886-kilometer) oil pipeline was the focus of months-long protests in 2016 by dozens of North...