TALLINN, Estonia (AP) — The movie centers around a renowned violinist from Belgium arriving in Kyiv to perform. The date is February 2022, and his trip is upended as Russia starts bombing Ukraine. The musician survives a series of “inhuman crimes and bloody provocations by Ukrainian nationalists,” and he wants to tell the world “what it was really like.” “The Witness” — a state-sponsored drama that premiered in Russia on Aug. 17 -- is the first feature film about the 18-month-old invasion. It depicts Ukrainian troops as violent neo-Nazis who torture and kill their own people. One even wears a...