"Native American protesters on Monday occupied privately owned land in North Dakota in the path of the proposed Dakota Access Pipeline, claiming they were the land's rightful owners under an 1851 treaty with the U.S. government.

The move is significant because the company building the 1,100-mile (1,886-km) oil pipeline, Dallas-based Energy Transfer Partners LP, has bought tracts of land and relied on eminent domain to clear a route for the line across four states from North Dakota to Illinois.

Video posted on social media showed police officers using pepper spray to try to disperse dozens of protesters, who chanted, beat drums and set up a makeshift camp near the town of Cannon Ball in southern North Dakota, where the $3.8 billion pipeline would be buried underneath the Missouri River."

Terry Wade and Ernest Scheyder report for Reuters October 24, 2016. [2]