Sochi
WADA seeks more independence for Sochi investigation team
Earlier this week, the IOC said it would start re-testing samples from the 2014 Sochi Winter Games.
Russia is at the heart of the biggest doping scandal in sport, with its track & field athletes suspended.
Russia is banned from all track and field competitions, including the Rio Olympics in August.
Lewis Hamilton won the inaugural Russian Formula One Grand Prix.
The world's leading industrialised nations will meet without Russia for the first time in 17 years.
Maria Alyokhina and Nadezhda Tolokonnikova say police used force and threw them in a police van.
Viktor Ahn was draped in the Russian flag while crying tears of joy after winning gold.
Austrian Matthias Mayer conquered the treacherous Rosa Khutor run at Russia's Winter Olympics.
The snowboarder sailed into the Sochi Olympic final of the men's slopestyle event at Rosa Khutor Extreme Park.
Luke Steyn will be representing the southern African country in Sochi, Russia.
In an open letter to the Russian president, leaders called on him to endorse a resolution on Syria.
Google's landing page shows a winter sports competitor above each of the six letters.
Athlete safety has come into focus in Sochi following Shaun White’s decision to pull out on Wednesday.
Campaign groups continue to call for gay rights to be respected.
Vladimir Putin has increased security in Russia following two suicide bomb attacks in Volgograd.
Russian Olympic Committee said they had no doubt Sochi will be ready for the Games next February.
The Olympic body wants clarification of how the law will be applied.