G7 price cap on Russian oil kicks in, Russia will only sell at market price

The Group of Seven price cap on Russian seaborne oil came into force on Monday as the West tries to limit Moscow’s ability to finance its war in Ukraine, but Russia has said it will not abide by the measure even if it has to cut production.
U.S. officials order Nvidia to halt sales of top AI chips to China

Chip designer Nvidia Corp (NVDA.O) said on Wednesday that U.S. officials told it to stop exporting two top computing chips for artificial intelligence work to China, a move that could cripple Chinese firms’ ability to carry out advanced work like image recognition and hamper Nvidia’s business in the country.
Ukraine warns of new Russian offensive; Sweden, Finland move closer to joining NATO

Ukraine said Russia had started creating a military strike force aimed at President Volodymyr Zelenskiy’s hometown of Kryvyi Rih, while NATO moved closer to its most significant expansion in decades as the alliance responds to the invasion of Ukraine.
Canada to ban Huawei/ZTE 5G equipment, joining Five Eyes allies

Canada on Thursday said it plans to ban the use of China’s Huawei Technologies Co Ltd (HWT.UL) and ZTE Corp (000063.SZ) 5G gear to protect national security, joining the rest of the so-called Five Eyes intelligence-sharing network.