(The New Yorker) – Workers sent from the country to Chinese factories describe enduring beatings and sexual abuse, having their wages taken by the state, and being told that if they try to escape they will be “killed without a trace.”

We reviewed leaked government documents, promotional materials, satellite imagery, online forums, and local news reports. We watched hundreds of cell-phone videos published on social-media sites. In some, the presence of North Koreans was explicit. Others were examined by experts to detect North Korean accents, language usage, and other cultural markers. Reporting in China is tightly restricted for Western reporters. But we hired Chinese investigators to visit factories and record footage of production lines. I also secretly sent interview questions, through another group of investigators and their contacts, to two dozen North Koreans—twenty workers and four managers—who had recently spent time in Chinese factories. Their anonymous responses were transcribed and sent back to me. (Read More)