Gathered? Where?

Articles like:

* "The Sad Fate of Yandex: From Independent Tech Startup to Kremlin Propaganda Tool", from the Centre for East European and International Studies - https://www.zois-berlin.de/en/publications/zois-spotlight/th...

* "Different platforms, different plots? The Kremlin-controlled search engine Yandex as a resource for Russia’s informational influence in Belarus during the COVID-19 pandemic", from the NIH - https://pmc.ncbi.nlm.nih.gov/articles/PMC10130930/

* "How the Kremlin Subjugated Yandex", from GWU's Russia Post - https://russiapost.info/articles/yandex_kremlin

There's lots and lots more out there too on the topic, just a Google search away.