An analysis by the Washington Post finds that Chinese telecommunications firm Huawei may have played a larger role in surveillance and software programs than previously acknowledged by both the company and the government. The review of more than 100 Huawei PowerPoint presentations, many marked “confidential,” suggests that the company had a broader role in enabling more efficient tracking of China’s populace. The presentations, posted to a public website and marked as marketing tools by the company, were removed late last year. In the slides, Huawei showcased how its software technologies can help government authorities identify individuals by voice, monitor political…