BOSTON/LONDON (Reuters) -Global shares fell sharply on Wednesday as U.S. restrictions on chip sales to China and continued tariff uncertainty battered tech stocks, while gold traded at record ...

SYDNEY (Reuters) - Shares fell in Asia on Wednesday as AI darling Nvidia (NVDA.O) took a hit from U.S. curbs on chip sales to China, highlighting the damage to come in a tit-for-tat global trade war, ...