The platform formerly known as Twitter was suspended in Brazil, one of its largest markets, at the end of August. Brazil’s Supreme Court has lifted a ban on Elon Musk’s X after the platform was blocked amid a dispute over disinformation. “I authorise the immediate return of the activities” of X, Judge Alexandre de Moraes said in his ruling, after the company paid millions of dollars in fines...

The Mexican government has revealed new details in the grisly murder of a mayor, Alejandro Arcos, who was found decapitated over the weekend. Arcos’s murder came nearly a week after President Claudia Sheinbaum took office, ramping up pressure on her administration to tamp down on cartel-related violence in the country. On Tuesday, Security Minister Omar Garcia Harfuch told reporters that Arcos, a prominent opposition figure, had not requested...