—Austrians voted in a tight presidential race Sunday, electing Alexander Van der Bellen, an independent candidate backed by the Green Party, over Norbert Hofer, the candidate of the right-wing Freedom Party. More here.

—In Italy, voters participated in a referendum on constitutional reform. Prime Minister Matteo Renzi has vowed to resign if the measure fails. More here.

—California officials say the death toll in a fire in Oakland Friday night could rise. Nine people have been confirmed dead. More here.

—The ashes of former Cuban President Fidel Castro were interred in a private ceremony early Sunday in the Santa Ifigenia cemetery, ending a four-day procession across the country. More here.

—We’re live-blogging the news stories of the day below. All updates are in Eastern Standard Time (GMT -5).