Ren Zhengfei might seem to us like a man of mystery; a quintessential elusive figure about whom we know very little beyond the facts that he founded Huawei and has had some (partly refuted) connections to the Chinese Communist Party. According to documents leaked by Edward Snowden and seen by Der Spiegel and The New York Times, however, there are snoops inside the NSA who know him much better than we do — not least because theyve been reading his private emails.