铁蝴蝶 Iron Butterflies

In summer 2014, sunflower fields and coal mines in eastern Ukraine turn into a 12 square kilometers crime scene. A multi-layered investigation into the downing of flight MH17, in which a butterfly-shaped shrapnel found in the pilot's body implicated the state responsible for a war crime that remains unpunished. 　　源自：https://www.filmfestival.gr/en/section-tiff/movie/1269/14970