Asian shares wobbled near four-month lows on Tuesday on mounting worries the White House's black-listing of Chinese telecom giant Huawei Technologies could further inflame already tense relations between Washington and Beijing.
MSCI's broadest index of Asia-Pacific shares outside Japan was flat in early trade but stayed close to a four-month low touched on Friday. It has fallen about 8% from a nine-month peak hit just over a month ago. Japan's Nikkei fell 0.5%.
In New York, the S&P 500 lost 0.67% while the Nasdaq Composite dropped 1.46%. The Philadelphia Semiconductor Index fell 4.02% to two-month lows. Apple fell 3.1% to its lowest level since early March.