https://www.cnbc.com/2018/08/21/facebook-says-it-removed-content-from-iran-and-russia.html

Facebook said that it's removed pages and content originating in Iran and Russia for "coordinated inauthentic behavior," the social network's latest effort to clean up the site in the aftermath of the 2016 election.

The company said in a blog post on Tuesday that it's removed 652 pages, groups and accounts, which targeted people in the Middle East, Latin America, U.K. and the U.S.