Who killed Boris Nemtsov?

USA puppet Nemtsov has most-likely been killed by fascist Ukrainian Keiv Junta special forces (under the covert supervision of the USA intelligence). This murder, was the most needed for USA and their European alias as an instrument to influence and support the orange revolution in Moscow. Such USA tactics and strategies are well known around the world and among them are: bombings of innocent civilians and support of war in Yugoslavia, Afghanistan, Iraq, Kuwait, Libya, Egypt, Syria, Lebanon, Africa, Asia, Eastern Europe, people theft and tortures, experimental methods of interrogations (prisons, camps and military bases), spreading "american democracy" and "freeing totalitarian regimes" in the countries they needed for natural resources or commodities. USA supported Georgian Military Junta in 2008 and provoked a war between Georgia and Russia in Caucasus. They have overthrown dozens if not hundreds of governments around the world, set their countries on fire, left people to starve without food and die without water (Africa). The USA government is most fascist in the world. USA is a parasitic nation that consumes over 60-70% of all the products and commodities manufactured around the world, while other countries die. So, behind this political killing in Moscow stands USA political establishment, USA economical establishment, such as: Wall Street, Oil & Gas industry, Military Machine, Special Forces, Intelligence and Clandestine Agencies, plus all kind of Zionist Organizations. These are the most, who benefit from dismantlement of the USSR and who desire to dismantle Russia using all means and methods. Nemtsov's death is upon them alone. Boris Nemtsov was their "son of a bitch", just like Muammar Gaddafi, whom they executed, when he was no longer needed. Period.