Looks like it fits in here.

https: //thesaker.is/purge-of-ethnic-mafia-in-dagestan/

Some quotes-

"While this is still unfolding, it looks like this scandal might go as far as to be connected to the anti-Trump scandals in the US. It also could be the reason for the trip of the Russian heads of the intelligence agencies to Washington. I will write about this aspect of the purge in my next Dagestan SITREP."

"The bottom line, it wasn’t possible for the federal law enforcement to take these criminal structures down and to free people in Dagestan from near slavery, without first weakening the power of those people in the federal government."