[Norwegian sovereign wealth fund calls on governments to strengthen regulation of artificial intelligence] the head of Norway's sovereign wealth fund called on governments to speed up the regulation of artificial intelligence. The fund revealed that it would develop guidelines for the 9000 companies it invests in on how to use artificial intelligence "ethically". Nicolai Tangen, chief executive of Norway's $1.4 trillion sovereign wealth fund, said there was not enough regulation of the fast-growing industry and that he wanted new rules to govern the use of artificial intelligence. (financial Times)