Huawei Secretly Helped North Korea Build Wireless Network

Huawei Technologies Co., the Chinese tech giant embroiled in President Trump’s trade war with China and blacklisted as a national security threat, secretly helped the North Korean government build and maintain the country’s commercial wireless network, according to internal documents obtained by The Washington Post and people familiar with the arrangement. Huawei partnered with a Chinese state-owned firm, Panda International Information Technology Co. Ltd., on a variety of projects there spanning at least eight years, according to past work orders, contracts and detailed spreadsheets taken from a database that charts the company’s telecom operations worldwide.