In this file photo taken on July 30, 2021, Algeria's Imane Khelif (left) celebrates after winning against Tunisia's Mariem Homrani Ep Zayan after their women's light (57-60kg) preliminaries round during the Tokyo 2020 Olympic Games. The Algerian boxer was disqualifed from the women's world championships on Saturday, allowing Thailand's Janjaem Suwannapheng to contest the gold medal. (AFP)