Russia, Iran were top two sources of disinfo on Facebook targeting U.S. during Trump admin, says report

Facebook says it shut down 150 networks of fake accounts since 2017 — foreign disinfo efforts aimed at Americans and others created by domestic extremists.

https://www.nbcnews.com/politics/national-security/russia-iran-were-top-two-sources-disinfo-facebook-targeting-u-n1268550