Russia is one of six countries ruled to be in breach of the World Anti-Doping Agency's codes.
BBC: Athletics doping scandal – Russia ruled in breach of Wada code (VIDEO)
USA's Alysia Johnson Montano (back) falls while competing in a heat of the women's 800 metres athletics event at the 2015 IAAF World Championships at the \"Bird's Nest\" National Stadium in Beijing on Aug. 26, 2015.
