Totally false. Early election was already arranged by German/French envoy and agreed by all parties.
EU made it clear: let incoming election's result speak out. But US/Nuland/jack Sullivan can't wait for just a couple of months. Once German/French envoy left Kiev, Nuland operated to let mobs occupy presidential residency. The infamous Nuland's "fuck EU" phone call is the evidence nobody can deny US was behind the coup.