The Integrity Initiative (II) was set up in 2015 by the equally shadowy “Institute for Statecraft,” according to the documents published online in November by hackers calling themselves a part of the Anonymous collective. While Anonymous has denied the group was behind the leak, the Institute confirmed the authenticity of the first batch of documents.

The hackers posted a fresh batch of documents purportedly from the Initiative and the Institute on Friday, hinting that both outfits had connections with Western media coverage of the March 2018 alleged poisoning of former Russian spy Sergey Skripal, and the actions against Russia taken subsequently by the UK government and its allies.

One of the documents is the confidential report by Harod Associates, a company hired by the Initiative to conduct “mainstream & social media analysis” of the Skripal scandal coverage. The entire undertaking was dubbed “Operation Iris.”

Among those who found themselves named “Russian trolls” and Kremlin agents in the report were Ukrainian-born pianist Valentina Lisitsa and a gentleman from Kent who goes by Ian56 on Twitter.