title: Russian PM says doping allegations part of new anti-Russian campaign
text: MOSCOW (Reuters) - Russian Prime Minister Dmitry Medvedev said on Thursday allegations that Russian athletes used doping during the 2014 Sochi Olympics were  political manipulations  in a new anti-Russian campaign.   That (Sochi Olympics) was a brilliant victory and no foreign forces can make us believe the opposite ... This angle has become a cornerstone of the political campaign against Russia,  Medvedev said in an interview with Russian television channels broadcast live.  The International Olympic Committee is re-testing all Russian athletes  samples from the event after Grigory Rodchenkov, the former head of Moscow s discredited anti-doping laboratory, blew the whistle on what he said was a state-sponsored doping programme.  