Russian internet trolls bought Facebook ads promoting the Black Lives Matter movement to stir up fear and cause political chaos in Baltimore and Ferguson, Missouri, during the 2016 presidential election, a report says.

Sources tell CNN that a Kremlin-backed group known as the “Internet Research Agency” used geographically targeted advertising to fuel political discord in various parts of the US as tensions rose between the black community and police last year.
http://nypost.com/2017/09/27/russian...son-baltimore/