The following is the Nov. 24, 2020 Congressional Research Service report, Russian Military Intelligence: Background and Issues for Congress.
From the report
Following Russia’s occupation of Ukraine’s Crimea region and invasion of eastern Ukraine in 2014, many observers have linked Russia to additional malicious acts abroad. U.S. and European officials and analysts have accused Russia of, among other things, interfering in U.S. elections in 2016; attempting a coup in Montenegro in 2016; conducting...
https://news.usni.org/2020/11/27/report-to-congress-on-russian-military-intelligence