Bloomberg Saudi Arabia’s warning to Opec+ cheaters and short-sellers alike helped oil prices stage their biggest weekly rally since June, despite a grim start to the week as industry heavyweights painted a troubling demand picture for the petroleum complex. Futures in New York rise 10% this week following a show of determination by Saudi Arabia, the most influential nation in …

Bloomberg TikTok asked a federal judge in Washington to block the Trump administration from enacting a ban on the fast-growing social-media network. TikTok and its parent company, ByteDance Ltd., filed a complaint challenging the Trump administration’s recent moves to prevent the app from operating in the US. The lawsuit marks the second time TikTok has challenged President Donald Trump’s actions …

Bloomberg Hitachi Ltd is poised to withdraw from a proposed UK nuclear power plant, according to Japan’s Mainichi newspaper, the latest blow to the troubled project and the nation’s effort to replace its aging atomic fleet. Hitachi’s board was expected to decide to exit the Wylfa nuclear power project in Wales, Mainichi reported, citing an unidentified person. Work was suspended …