BRUSSELS : EU antitrust regulators will make a decision on U.S. chipmaker Nvidia's proposed acquisition of Israeli AI startup Run:ai by Dec. 20, according to a European Commission filing. The EU antitrust watchdog warned last month that the deal threatens competition in the markets where the companies operate and ordered Nvidia to seek its approval before it can close the deal. The Commission can either clear the deal with or without remedies during its preliminary review or it can subsequently