'Please live' were the last words fifteen-year-old Lana said to her mother. Shortly afterwards Natalia Estemirova was kidnapped outside their apartment block in Grozny, Chechnya. On 15th July 2009, she was murdered for telling the truth. A mountainous sliver of land which creates a natural boundary between Europe and Asia, for centuries Chechnya had been a sharp bone in Russia's throat. Three years after the collapse of the Soviet Union, frustrated by the continued presence of the independence movement within Chechnya, Russia invaded. It was a war of extraordinary brutality. It turned...