Salwa Eid Naser, of Bahrain, right, reacts after winning the gold medal while being congratulated by greeted by silver medalist Shaunae Miller-Uibo, of Bahamas, after the women's 400 meter final and is at the World Athletics Championships in Doha, Qatar, Thursday, October 3, 2019. (Photo by Nariman El-Mofty/AP Photo)
