MOSCOW (Reuters) - The Russian Athletics Federation said on Thursday that it will demonstrate its innocence in response to a report commissioned by the World Anti-Doping Agency on alleged doping, R-Sport news agency reported. The Federation said its response to the report is to be issued at 1700 GMT (1200 EST). (Reporting by Polina Devitt; Writing by Lidia Kelly; Editing by Christian Lowe) More...