Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Russia, Iran Leading Disinformation Charge on Facebook Jeff Seldin Russia and Iran are leading the way when it comes to pushing bad information on one of the world's most popular social media platforms, and new analysis finds they are getting savvier at evading detection. [1]Facebook issued a reportWednesday looking at so-called coordinated inauthentic behavior over the past four years, warning that despite ongoing efforts to identify and remove disinformation networks, there is no let-up in attempts to exploit or weaponize conflict and crisis. "Threat actors have adapted their behavior and sought cover in the gray spaces between authentic and inauthentic engagement and political activity," according to the Facebook report, which looked at the more than 150 networks from more than 50 countries that its security teams took down from 2017 to 2020. "We know they will continue to look for new ways to circumvent our defenses," the report added, noting disinformation efforts were evenly split between foreign and domestic efforts. "Domestic IO also continues to push the boundaries of acceptable online behavior worldwide" per [2]@Facebook "About half of the influence operations we've removed since 2017--including in [3]#Moldova, [4]#Honduras, [5]#Romania, [6]#UK, US, [7]#Brazil & [8]#India--were conducted by locals..." [9]pic.twitter.com/e2pLpgLNaJ -- Jeff Seldin (@jseldin) [10]May 26, 2021 Russia, Iran influence efforts Overall, Russia was the biggest purveyor of disinformation, according to the analysis, with 27 identified influence operations during the four-year timeframe. Of those, 15 were connected to the St. Petersburg-based Internet Research Agency (IRA) or other entities