Former President Luiz Inacio Lula da Silva has won Brazil's election, but there is still no word of concession from incumbent President Jair Bolsonaro.
South Koreans are mourning 154 people who died in a Halloween stampede in Seoul. There has been criticism of the police, who admitted they failed to predict the risks of big crowds.
The oldest inmate at the U.S. military prison in Guantánamo Bay, Cuba was released, reducing the inmate population to 35. This is part of the Biden administration's ongoing push to close the prison.
Countries are scrambling to salvage a deal allowing Ukraine to export grain, after Russia said it pulled out indefinitely, a decision that risks worsening global hunger.
In her first interview since Musk took the reins of Twitter, Margrethe Vestager said there will be serious penalties against Twitter if the platform ignores new European speech laws.