US internet giant Google, whose Android mobile operating system powers most of the world's smartphones, said on Sunday it was beginning to cut ties with China's Huawei, which Washington considers a national security threat. In the midst of a trade war with Beijing, President Donald Trump has barred US companies from engaging in telecommunications trade with foreign companies said to threaten American national security.from Business News: Latest News on Business, Stock Markets, Financial News, India Business & World Business News http://bit.ly/2w9Wl9i
