A Russian opposition politician Boris Nemtzov was killed on the 27th of February 2015 in Moscow. The traces of the murder lead to the North Caucasus.
«I have no doubt that Kadyrov has something to do with the murder of Boris Nemtzov», - said one of the leaders of the Russian opposition Ilya Yashin in Berlin. He was invited by Decembrists to present his report
"A threat to national security".