FILE PHOTO: A hooded man holds a laptop computer as cyber code is projected on him in this illustration picture taken on May 13, 2017. REUTERS/Kacper Pempel/Illustration Reuters By Yimou Lee and Christopher Bing TAIPEI/WASHINGTON (Reuters) - Digital attacks against Taiwanese government websites ahead of U.S. House of Representatives Speaker Nancy Pelosi's arrival in Tapei on Tuesday were likely launched by Chinese activist hackers, or "hacktivists," a cybersecurity research organisation said. The website of Taiwan's presidential office was targeted by a distributed denial of service (DDoS) attack on Tuesday and was at one point malfunctioning, the office said in a...