> These men are known in Russia as the “siloviki” — “men of force”, or perhaps even, in the Irish phrase, “hard men”. Just to clarify. The word "siloviki" made from "силовые структуры", which may be translated literally as "structures of force", or less literally but preserving some meaning "armed organizations" (maybe "armed forces", but I think that in English "armed forces" doesn't include the likes of police and…
"siloviki" is literally a "men of power" ("sila" in Russian is "power" in English) => these include the FSB (an FBI equivalent, or the ex-KGB in practice) and MVD (the police). That's it.
From https://www.thedailybeast.com/now-russia-is-bombing-western-... :
"Meanwhile, panic appears to be setting in within Putin’s inner circle, with the Russian leader allegedly firing eight generals and putting the head of his FSB spy arm Sergei Beseda and his deputy under house arrest"
Russian: https://meduza.io/news/2022/03/11/zhurnalist-andrey-soldatov...
All that while 3 generals have already been killed in Ukraine in addition to uncounted number of officers with no major military success. That is bound to cause "friction" between various arms of the "siloviki". There is also a large fight brewing between FSB and Chechens (they have been in "cold war" state) as large convoy of Chechen forces in Ukraine was completely destroyed by Ukrainians based on information that seems to had been leaked by FSB.