Alfonso Cuaron wins Best Director award for "Roma" at 91st Oscars

Alfonso Cuaron, winner of the Best Director award for "Roma", poses for photos in the press room during the 91st Academy Awards ceremony, or the Oscars, held at the Dolby Theatre in Los Angeles, the United States, on Feb. 24, 2019. It's the third win for the film following its win in the categories of Best Foreign Language Film and Best Cinematography. (Xinhua/Li Ying)