Why have US prosecutors labelled China's Huawei a criminal enterprise?

Al Jazeera 

Why have US prosecutors labelled China's Huawei a criminal enterprise? Share Why have US prosecutors labelled China's Huawei a criminal enterprise? on social media Chinese technology giant Huawei is facing a landmark criminal trial in the United States amid Washington's long-running tech rivalry with Beijing. The trial began in federal court in Brooklyn, New York, on September 9, with US prosecutors portraying Huawei as a criminal enterprise that spent two decades stealing technology from US companies, deceiving banks and circumventing sanctions on Iran. The trial is expected to last about three months and overlaps with Chinese President Xi Jinping's September 23-25 visit to Washington, where trade, artificial intelligence, tariffs and access to critical technologies are likely to be on the agenda. What are the allegations against Huawei?