Lausanne, Moscow: Three female weightlifters from Kazakhstan have been stripped of gold medals from the 2012 London Olympics after failing re-tests of their doping samples.

The Kazakh lifters were among eight athletes sanctioned by the International Olympic Committee on Thursday after their stored samples came back positive for steroids.

Zulfiya Chinshanlo, Maiya Maneza and Svetlana Podobedova have been stripped of the gold medals they won in the 53-kilogram, 63kg and 75kg divisions, respectively. All three tested positive for the steroid stanozolol, with Chinshanlo’s sample also containing oxandrolone.

The IOC did not say whether the medals would be reallocated to other athletes. If that happens, Christine Girard of Canada would be elevated to silver in the 63kg class and could get gold if a failed doping test from a Russian lifter who was the original second-place finisher also results in a ban.

Also Thursday, a female weightlifter from Belarus was stripped of a bronze medal. Marina Shkermankova had finished third in the 69kg class. Also disqualified were two other Belarusian lifters, a Russian hammer thrower and a Russian pole vaulter, none of whom won medals.

The punishments for the Kazakh and Belarusian weightlifters are now set to trigger an automatic one-year ban from all international weightlifting competitions for the two countries under International Weightlifting Federation rules imposing automatic bans if at least three of a country’s athletes fail Olympic retests.

The IOC said a case against a Russian wrestler who won a silver medal was dropped because he died in a car crash three years ago. The IOC disciplinary commission said Besik Kudukhov’s result will stand because it cannot rule on doping cases involving the dead.

“The situation is unsatisfactory as it implies that Olympic results which would probably have had to be reviewed will remain uncorrected,” the commission noted in its ruling.

The IOC has, meanwhile, stripped Russian runner Ekaterina Volkova of her bronze medal won at the 2008 Olympic Games in 3,000-meter steeplechase, following positive results of her doping samples reanalysis.

“Ekaterina Volkova, 38, of Russia, competing in the women’s 3000m steeplechase event (round 1 and final) in which she ranked 3rd and for which she was awarded a bronze medal, has been disqualified from the Olympic Games Beijing 2008,” the IOC said in its statement on Wednesday.

The Russian national team finished the 2008 Games third in the standings having won a total of 73 medals (23 gold, 21 silver and 29 bronze).

— AP