Toward Ecosophy

"The Russian Federal Security Service ("FSB") has claimed that the assassination of Dugina was committed by a covert operative of Ukraine. The FSB has identified Natalia Vovk as the alleged assassin. "As a result of a complex of urgent operational-search measures, the Federal Security Service has solved the murder of Russian journalist Darya Dugina, born in 1992," the FSB announced, going on to emphasize the culpibility of the Ukrainian government by stating that "the crime was prepared and committed by the Ukrainian special services[.]""

https://www.zerohedge.com/geopolitical/russian-fsb-identifies-alleged-dugina-assassin

so, the usg looks to at least have kept it's hands out of plain view.