21:06Newshour23/07/2021 20:06 GMT: Tokyo 2020 Olympics officially openBBC World Service Duration: 50 minutes Fri 23rd Jul 2021, 21:06 on BBC World Service OnlineThe Tokyo 2020 Games are officially underway in a poignant opening ceremony. Show more GenresNewsFormatsMagazines & ReviewsBrandNewshour Source: BBC Online