In 2008, Ryu En Nam, a North Korean defector, was extradited from Russia and executed. He was tied to the train going back to North Korea. “It was horrible. The train started moving and for as long as he could, Ryu En Nam ran with it,” human rights lawyer Lubov Tataretz said, recalling what a Korean diplomat’s son had told her, a few years after she tried and failed to prevent Ryu En Nam’s extradition. Under a recently signed treaty, the few asylum seekers who manage to escape the hermit kingdom and make it to Russia will be forcibly repatriated, to a country where prison inmates have to burn bodies of those who starve to death and use the remains as fertilizer.